question_answer1) In numbers from 1 to 100 the digit "0" appears____ times.
A) 9 done clear
B) 10 done clear
C) 11 done clear
D) 12 done clear
View Solution play_arrowquestion_answer2) How many times the digit "3" appears in numbers from 1 to 100?
A) 18 done clear
B) 19 done clear
C) 20 done clear
D) 21 done clear
View Solution play_arrowquestion_answer3) How many numbers are there containing 2 digits?
A) 90 done clear
B) 99 done clear
C) 100 done clear
D) 89 done clear
View Solution play_arrowquestion_answer4) How many times does the digit "1" appear in numbers from 1 to 100?
A) 18 done clear
B) 19 done clear
C) 20 done clear
D) 21 done clear
View Solution play_arrowquestion_answer5) How many numbers are there containing 3 -digits?
A) 999 done clear
B) 899 done clear
C) 900 done clear
D) 800 done clear
View Solution play_arrowA) 0 in thousand's place done clear
B) 5 in ten's place done clear
C) 3 in ten's place done clear
D) 7 in unit's place done clear
View Solution play_arrowquestion_answer7) Sum of the greatest 8 digit number and the smallest 9 digit number is
A) 19999999 done clear
B) 199999999 done clear
C) 999999999 done clear
D) 10000999 done clear
View Solution play_arrowquestion_answer8) The whole number which does not have a predecessor is
A) 100 done clear
B) 0 done clear
C) 1 done clear
D) 9 done clear
View Solution play_arrowquestion_answer9) The number with which is multiplied by 100 the product remains the same is
A) 100 done clear
B) 0 done clear
C) \[\frac{a}{b}+\frac{c}{d}(c\ne 0)=\frac{\frac{a}{b}}{\frac{c}{d}}=\frac{ad}{bc}\] done clear
D) 1 done clear
View Solution play_arrowquestion_answer10) Smallest 6-digit number that can be formed by the digits 9,6,0,5,8,1 is
A) 0,15,689 done clear
B) 1,05,689 done clear
C) 5,01,689 done clear
D) 9,86,510 done clear
View Solution play_arrowquestion_answer11) \[ad,bc\in I,bc\ne 0\] is an example of
A) Closure property done clear
B) Commutative property done clear
C) Associative property done clear
D) distributive property done clear
View Solution play_arrowquestion_answer12) \[a=\frac{p}{q},b=\frac{r}{s},c=\frac{l}{m}\] is an example of
A) Commutative property done clear
B) Associative property done clear
C) Closure property done clear
D) Distributive property done clear
View Solution play_arrowquestion_answer13) Successor of 301,999 is_______.
A) 30,200 done clear
B) 302,000 done clear
C) 302,010 done clear
D) 301,100 done clear
View Solution play_arrowquestion_answer14) The least natural number is ____ .
A) 0 done clear
B) 1 done clear
C) 9 done clear
D) does not exist done clear
View Solution play_arrowquestion_answer15) The property represented by \[p,q,r,s,l,m\in I,q\ne 0,s\ne 0,m\ne 0.\]is
A) Commutative property done clear
B) Associative property done clear
C) Distributive property done clear
D) None of these done clear
View Solution play_arrowquestion_answer16) The product of two odd numbers is
A) An even number done clear
B) An odd number done clear
C) Cannot be determined done clear
D) None of these done clear
View Solution play_arrowA) 25 done clear
B) 29 done clear
C) 27 done clear
D) 23 done clear
View Solution play_arrowquestion_answer18) The two consecutive prime numbers with difference 2 are called
A) Co-primes done clear
B) twin primes done clear
C) Composite done clear
D) none of these done clear
View Solution play_arrowquestion_answer19) An example for twin primes is
A) 5, 11 done clear
B) 3, 5 done clear
C) 11, 17 done clear
D) 3, 7 done clear
View Solution play_arrowquestion_answer20) Successor of every even number is
A) even done clear
B) prime done clear
C) odd done clear
D) none of these done clear
View Solution play_arrowquestion_answer21) The L.C.M of two numbers is x and their H.C.F is y. The product of two numbers is
A) \[a+b=b+a\] done clear
B) \[a\times b=b\times a\] done clear
C) \[(a+b)+c=a+(b+c)\] done clear
D) \[(a\times b)\times c=a\times (b\times c)\] done clear
View Solution play_arrowA) 64 done clear
B) 84 done clear
C) 34 done clear
D) None of these done clear
View Solution play_arrowquestion_answer23) Which of the following statement is true?
A) 1 is the smallest prime number done clear
B) Every prime number is an odd number done clear
C) The sum of two prime numbers is always a prime number done clear
D) None of these done clear
View Solution play_arrowquestion_answer24) Which of the following number is divisible by 11?
A) 3,116,365 done clear
B) 901,351 done clear
C) 8,790,322 done clear
D) None of these done clear
View Solution play_arrowquestion_answer25) The sum of the prime numbers between 90 and 100 is
A) 188 done clear
B) 281 done clear
C) 376 done clear
D) 97 done clear
View Solution play_arrowA) 48 done clear
B) 24 done clear
C) 72 done clear
D) None of these done clear
View Solution play_arrowquestion_answer27) Thesma Uest number which when divided by 4,6,10,15 gives the same remainder 3 is
A) 57 done clear
B) 123 done clear
C) 63 done clear
D) 39 done clear
View Solution play_arrowquestion_answer28) The set of negative natural numbers and whole numbers is called as
A) Natural numbers done clear
B) integers done clear
C) Positive numbers done clear
D) 0 done clear
View Solution play_arrowquestion_answer29) The number which is neither positive nor negative is
A) 1 done clear
B) 5 done clear
C) 0 done clear
D) 10 done clear
View Solution play_arrowquestion_answer30) Smallest negative number
A) \[-1\] done clear
B) \[-10\] done clear
C) 0 done clear
D) does not exist done clear
View Solution play_arrowA) \[a+0=a=0+a\] done clear
B) \[a\times 1=a=1\times a\] done clear
C) \[a+(-a)=0=(-a)+a\] done clear
D) \[a\times \frac{1}{a}=1=\frac{1}{a}\times a\] done clear
View Solution play_arrowquestion_answer32) If\[\frac{1}{a}\], then \[a\times (b+c)=a\times b+a\times c\]
A) 1.1 done clear
B) 1.01 done clear
C) 0.11 done clear
D) 11 done clear
View Solution play_arrowquestion_answer33) The smallest possible decimal fraction up to three decimal places is
A) 0.101 done clear
B) 0.111 done clear
C) 0.001 done clear
D) 0.011 done clear
View Solution play_arrowA) 741 done clear
B) 742 done clear
C) 714 done clear
D) 357 done clear
View Solution play_arrowquestion_answer35) Division of \[(b+c)\times a=b\times a+c\times a\] by 3 gives
A) \[-\,2.4572\] done clear
B) \[\bar{1}.7905\] done clear
C) \[\overline{2}.4572\,\] done clear
D) \[\overline{2}.5472\] done clear
View Solution play_arrowA) 15.652 done clear
B) 11.180 done clear
C) 18.652 done clear
D) 16.652 done clear
View Solution play_arrowA) 7 seconds done clear
B) 420 seconds done clear
C) 630 seconds done clear
D) 1764 seconds done clear
View Solution play_arrowA) 18 done clear
B) 15 done clear
C) 12 done clear
D) 9 done clear
View Solution play_arrowA) \[-1\] done clear
B) 1 done clear
C) 0 done clear
D) none of these done clear
View Solution play_arrowquestion_answer40) The value of \[a<\frac{a+b}{a}<b\]is equal to
A) 0 done clear
B) 1 done clear
C) 2m done clear
D) none of these done clear
View Solution play_arrowquestion_answer41) A number other than one which is either divisible by 1 or itself is called a
A) composite number done clear
B) prime number done clear
C) coprime number done clear
D) none of these done clear
View Solution play_arrowquestion_answer42) \[\frac{p}{q};p,q\in I,\]is a_____.
A) Positive rational number done clear
B) Negative rational number done clear
C) Either positive or negative rational number done clear
D) Does not exist done clear
View Solution play_arrowquestion_answer43) The rational number \[q\ne 0\]
A) has a positive numerator done clear
B) has a negative numerator done clear
C) has either a positive numerator or a negative numerator done clear
D) has neither a positive numerator nor a negative numerator done clear
View Solution play_arrowquestion_answer44) Addition of rational numbers does not satisfy which of the following property?
A) Commutative done clear
B) associative done clear
C) Closure done clear
D) all of these done clear
View Solution play_arrowquestion_answer45) \[\sqrt{3}\]This property is
A) Closure done clear
B) commutative done clear
C) Associative done clear
D) identity done clear
View Solution play_arrowquestion_answer46) \[\sqrt{3}\] can be expressed in the rational form as
A) \[\sqrt{4}\] done clear
B) \[\sqrt{4}=2\] done clear
C) \[\sqrt{2},\sqrt{5},\sqrt{6},2\sqrt{3},5\sqrt{7},\sqrt{2}+\sqrt{3},\] done clear
D) \[\sqrt[3]{2},\sqrt[3]{3},\sqrt[3]{4},\] done clear
View Solution play_arrowquestion_answer47) \[2+\sqrt{3}\]
A) \[\pi \] done clear
B) \[\frac{22}{7}\] done clear
C) \[\pi \] done clear
D) 0.45 done clear
View Solution play_arrowA) \[0.\overline{3}=3/9\] done clear
B) \[1/3\] done clear
C) \[0.\overline{387}=387/999\] done clear
D) None of these done clear
View Solution play_arrowquestion_answer49) \[0.74\overline{35}=\frac{7435-74}{9900}=\frac{7361}{9900},\]
A) 0 done clear
B) 1 done clear
C) \[-1\] done clear
D) 2 done clear
View Solution play_arrowquestion_answer50) If \[{{3}^{x}}=500\] then the value of \[{{3}^{x-2}}\] is
A) \[N\subseteq W\] done clear
B) \[|x+y|\le |x|+|y|\] done clear
C) \[|x\times y|=|x|\times |y|\] done clear
D) \[|x-y|\le |x|-|y|\] done clear
View Solution play_arrowquestion_answer51) The least number of 4 digits which is a perfect square is
A) 1000 done clear
B) 1004 done clear
C) 1016 done clear
D) 1024 done clear
View Solution play_arrowA) 6 done clear
B) 9 done clear
C) 12 done clear
D) 14 done clear
View Solution play_arrowA) 5 done clear
B) 11 done clear
C) 3 done clear
D) 2 done clear
View Solution play_arrowquestion_answer54) \[\sqrt{2}\]
A) equals 1 done clear
B) Lies between 0 and 1 done clear
C) lies between I and 2 done clear
D) is greater than 2 done clear
View Solution play_arrowA) 1681 done clear
B) 1636 done clear
C) 3664 done clear
D) 6481 done clear
View Solution play_arrowquestion_answer56) The square root of a perfect square containing 'n' digits has_____ digits.
A) \[\sqrt{3}\] done clear
B) \[\frac{52}{125}\] done clear
C) 1 or 2 done clear
D) None of these done clear
View Solution play_arrowA) Rational done clear
B) irrational done clear
C) Imaginary done clear
D) an integer done clear
View Solution play_arrowquestion_answer58) Express \[\sqrt{3}=1.732,\] as rational number.
A) \[\frac{\sqrt{2}+\sqrt{3}}{2}\] done clear
B) \[(2+\sqrt{3})\] done clear
C) \[\text{A}-\left( \text{s} \right),\text{B}-\left( \text{q} \right),\text{C}-\left( \text{r} \right),\text{D}-\left( \text{p} \right)\] done clear
D) None of these done clear
View Solution play_arrowquestion_answer59) An irrational number is
A) a terminating and non-repeating decimal done clear
B) a non-terminating and non-repeating decimal done clear
C) a terminating and repeating decimal done clear
D) a non-terminating and repeating decimal done clear
View Solution play_arrowA) \[-\left( \text{q} \right),\text{B}-\left( \text{r} \right),\text{C}-\left( \text{s} \right),\text{D}-\left( \text{p} \right)\] done clear
B) \[\left( \text{d} \right)~~\text{A}-\left( \text{r} \right),\text{B}-\left( \text{s} \right),\text{C}-\left( \text{p} \right),\text{D}-\left( \text{q} \right)\] done clear
C) \[\text{A}-\left( \text{s} \right),\text{B}-\left( \text{r} \right),\text{C}-\left( \text{q} \right),\text{D}-\left( \text{p} \right)\] done clear
D) \[\text{A}-\left( \text{r} \right),\text{B}-\left( \text{p} \right),\text{C}-\left( \text{s} \right),\text{D}-\left( \text{q} \right)\] done clear
View Solution play_arrowA) 1.2245 done clear
B) 0.816 done clear
C) 0.613 done clear
D) 2.449 done clear
View Solution play_arrowquestion_answer62) Which of the following statement is true?
A) Cubes of all even natural numbers are even done clear
B) Cubes of all odd natural numbers are odd done clear
C) Cubes of negative integers are negative done clear
D) All the above done clear
View Solution play_arrowA) 5 done clear
B) 25 done clear
C) 10 done clear
D) 15 done clear
View Solution play_arrowA) 4 done clear
B) 12 done clear
C) 16 done clear
D) 32 done clear
View Solution play_arrowquestion_answer65) The value of \[\sqrt{2}\] is
A) 28 done clear
B) -28 done clear
C) 18 done clear
D) -18 done clear
View Solution play_arrowA) 64 done clear
B) 32 done clear
C) Cannot be determined done clear
D) None of these done clear
View Solution play_arrowquestion_answer67) Simplify \[{{(32)}^{\frac{-2}{5}}}\div {{(125)}^{\frac{-2}{3}}}\]
A) \[\text{A}-\left( \text{q} \right),\text{B}-\left( \text{r} \right),\text{C}-\left( \text{s} \right),\text{D}-\left( \text{p} \right)\] done clear
B) \[\left( \text{d} \right)~~\text{A}-\left( \text{r} \right),\text{B}-\left( \text{s} \right),\text{C}-\left( \text{p} \right),\text{D}-\left( \text{q} \right)\] done clear
C) \[H.C.F\times L.C.M.=a\times b\] done clear
D) \[\text{=}\frac{\text{HCF of a and b}}{\text{a }\!\!\times\!\!\text{ b}}\] done clear
View Solution play_arrowquestion_answer68) The value of \[5\sqrt{3}\]is
A) 0 done clear
B) 1 done clear
C) \[a=bq+r.0\le r<b\] done clear
D) 15 done clear
View Solution play_arrowquestion_answer69) The value of\[q\ne 0\]is
A) \[\frac{5}{16},\frac{15}{24}\] done clear
B) \[\frac{25}{8}\] done clear
C) \[\frac{5}{48}\] done clear
D) \[\frac{5}{8}\] done clear
View Solution play_arrowquestion_answer70) The value of \[\frac{75}{48}\] is
A) 1 done clear
B) 10 done clear
C) 100 done clear
D) none of these done clear
View Solution play_arrowquestion_answer71) Find the value of \[\frac{75}{8}\]is equal to:
A) 0 done clear
B) \[\frac{8}{21},\frac{12}{35},\] done clear
C) x done clear
D) 1/x done clear
View Solution play_arrowquestion_answer72) Which one of the following is not true?
A) There does not exist any rational number whose square is 4 done clear
B) There does not exist any rational number whose square is 5 done clear
C) There does not exist any rational number whose square is 2 done clear
D) None of these done clear
View Solution play_arrowquestion_answer73) If x and y are two positive real numbers, then, x > y implies:
A) \[\frac{32}{7}\] done clear
B) \[\frac{4}{105}\] done clear
C) \[\frac{192}{7}\] done clear
D) \[\frac{4}{7}\] done clear
View Solution play_arrowquestion_answer74) If A and B are real numbers and\[\frac{5}{109}\], then:
A) \[\left[ {{\left( \frac{1}{4} \right)}^{2}}-{{\left( \frac{1}{4} \right)}^{3}} \right]\times {{2}^{6}}\] done clear
B) \[\frac{p}{q}={{\left( \frac{2}{3} \right)}^{3}}\div {{\left( \frac{3}{2} \right)}^{-3}}\] done clear
C) \[{{\left( \frac{p}{q} \right)}^{-10}}=\_\_\_\_\_\_\_\_\] done clear
D) \[x*y=\sqrt{{{x}^{2}}+{{y}^{2}}}\] done clear
View Solution play_arrowquestion_answer75) The value of\[(1*2\sqrt{2})(1*-2\sqrt{2})\]is
A) 3/2 done clear
B) -3/2 done clear
C) 2/3 done clear
D) -1/2 done clear
View Solution play_arrowquestion_answer76) The value of \[{{3}^{3x-5}}=\frac{1}{{{9}^{x}}}\]is:
A) \[{{(64)}^{\frac{-2}{3}}}\times {{\left( \frac{1}{4} \right)}^{-3}}\] done clear
B) \[x=7+4\sqrt{3},\] done clear
C) \[\sqrt{x}+\frac{1}{\sqrt{x}}\] done clear
D) None of these done clear
View Solution play_arrowA) \[=(99-10)+1=89+1=90\] done clear
B) \[=(999-100)+1\] done clear
C) \[=899+1=900\] done clear
D) None of these done clear
View Solution play_arrowA) 96 done clear
B) 48 done clear
C) 36 done clear
D) 72 done clear
View Solution play_arrowquestion_answer79) The only prime number which is even is
A) 2 done clear
B) 4 done clear
C) 6 done clear
D) none of these done clear
View Solution play_arrowA) \[301999+1=30200\] done clear
B) \[=\frac{{{2}^{1/2}}\times {{3}^{1/3}}\times {{4}^{1/4}}}{{{10}^{-1/5}}\times {{5}^{3/5}}}\div \frac{{{2}^{-4/3}}\times {{5}^{-7/5}}}{{{2}^{-6/5}}\times {{2}^{-1/3}}\times {{3}^{-1/3}}}\] done clear
C) \[=\frac{{{2}^{6/5}}\times {{3}^{1/3}}}{{{5}^{2/5}}}\div \frac{{{2}^{1/5}}\times {{3}^{1/3}}}{{{5}^{7/5}}}\] done clear
D) \[={{2}^{\frac{6}{5}-\frac{1}{5}}}\times {{5}^{\frac{7}{5}-\frac{2}{5}}}=2\times 5=10.\] done clear
View Solution play_arrowA) \[p,q,r,s,l,m\in I,q\ne 0,s\ne 0,m\ne 0.\] done clear
B) \[a+b=b+a\] done clear
C) \[a\times b=b\times a\] done clear
D) none of these done clear
View Solution play_arrowquestion_answer82) The value of \[(a+b)+c=a+(b+c)\] on simplification is
A) 13 done clear
B) 12 done clear
C) 11 done clear
D) 10 done clear
View Solution play_arrowquestion_answer83) The exponential form of\[(a\times b)\times c=a\times (b\times c)\] is
A) \[a+0=a=0+a\] done clear
B) \[a\times 1=a=1\times a\] done clear
C) \[a+(-a)=0=(-a)+a\] done clear
D) 6 done clear
View Solution play_arrowquestion_answer84) The value of \[a\times \frac{1}{a}=1=\frac{1}{a}\times a\] is equal to
A) 1 done clear
B) \[\frac{1}{a}\] done clear
C) \[a\times (b+c)=a\times b+a\times c\] done clear
D) \[(b+c)\times a=b\times a+c\times a\] done clear
View Solution play_arrowA) 10 done clear
B) 1 done clear
C) 6 done clear
D) 18 done clear
View Solution play_arrowquestion_answer86) The value of \[0=\frac{0}{1}\] is equal to
A) 36 done clear
B) 1/6 done clear
C) 2 done clear
D) 1 done clear
View Solution play_arrowquestion_answer87) The number which is neither prime nor composite is
A) 0 done clear
B) 1 done clear
C) 2 done clear
D) 5 done clear
View Solution play_arrowquestion_answer88) The H.C.F of \[\frac{2}{5},\frac{6}{25}\] and \[\frac{8}{35}\] is
A) \[\frac{p}{q};p,q\in I,\] done clear
B) \[q\ne 0\] done clear
C) \[\sqrt{3}\] done clear
D) \[\sqrt{3}\] done clear
View Solution play_arrowquestion_answer89) Which of the following is not a composite number?
A) 4 done clear
B) 6 done clear
C) 7 done clear
D) 8 done clear
View Solution play_arrowquestion_answer90) \[3.\overline{25}\] is equal to
A) \[\sqrt{4}=2\] done clear
B) \[\sqrt{2},\sqrt{5},\sqrt{6},2\sqrt{3},5\sqrt{7},\sqrt{2}+\sqrt{3},\] done clear
C) \[\sqrt[3]{2},\sqrt[3]{3},\sqrt[3]{4},\] done clear
D) \[2+\sqrt{3}\] done clear
View Solution play_arrowA) 1394 done clear
B) 1404 done clear
C) 1664 done clear
D) 1406 done clear
View Solution play_arrowquestion_answer92) The LCM of two numbers is x and their HCF is y. The product of two numbers is
A) \[\pi \] done clear
B) \[\frac{22}{7}\] done clear
C) \[\pi \] done clear
D) xy done clear
View Solution play_arrowA) 1012 done clear
B) 1008 done clear
C) 1015 done clear
D) 1022 done clear
View Solution play_arrowA) 504 done clear
B) 516 done clear
C) 508 done clear
D) 512 done clear
View Solution play_arrowA) 15 done clear
B) 12 done clear
C) 21 done clear
D) none of these done clear
View Solution play_arrowA) 32 done clear
B) 64 done clear
C) 16 done clear
D) 128 done clear
View Solution play_arrowA) 11 done clear
B) 17 done clear
C) 24 done clear
D) 26 done clear
View Solution play_arrowA) 8 done clear
B) 9 done clear
C) 6 done clear
D) 7 done clear
View Solution play_arrowquestion_answer99) The last digit of the number\[{{(373)}^{333}}\]is
A) 1 done clear
B) 2 done clear
C) 3 done clear
D) 9 done clear
View Solution play_arrowA) 6, 3 done clear
B) 7, 3 done clear
C) 8, 3 done clear
D) 11, 3 done clear
View Solution play_arrowA) 3600 done clear
B) 900 done clear
C) 400 done clear
D) 225 done clear
View Solution play_arrowquestion_answer102) Choose the wrong statement:
A) There is no largest natural number done clear
B) There is no largest whole number done clear
C) Every natural number is a whole number done clear
D) All natural numbers together with zero are called integers done clear
View Solution play_arrowquestion_answer103) If \[0.\overline{3}=3/9\], then the value of \[1/3\]is
A) 34 done clear
B) 35 done clear
C) 36 done clear
D) 37 done clear
View Solution play_arrowA) 194 done clear
B) 196 done clear
C) 198 done clear
D) 200 done clear
View Solution play_arrowA) 193 done clear
B) 194 done clear
C) 195 done clear
D) 196 done clear
View Solution play_arrowquestion_answer106) Which of the following statement is true?
A) Every whole number is a natural number done clear
B) Every natural number is a whole number done clear
C) '1' is the least whole number done clear
D) None of these done clear
View Solution play_arrowquestion_answer107) The property represented by \[N\subseteq W\] is
A) Associative property done clear
B) Commutative property done clear
C) Closure property done clear
D) Additive identity done clear
View Solution play_arrowquestion_answer108) Which of the following statements is correct?
A) 0 is called the additive identity for rational numbers, done clear
B) 1 is called the multiplicative identity for rational numbers. done clear
C) The additive inverse of 0 is zero itself. done clear
D) All the above done clear
View Solution play_arrowA) \[|x+y|\,\le \,|x|+|y|\] done clear
B) \[|x\times y|\,=\,|x|\times |y|\] done clear
C) \[|x-y|\,\le \,|x|-|y|\] done clear
D) None of these done clear
View Solution play_arrowquestion_answer110) Which of the following statement is false?
A) Every fraction is a rational number done clear
B) Every rational number is a fraction done clear
C) Every integer is a rational number done clear
D) All the above done clear
View Solution play_arrowColumn-I | Column-II |
A. An irrational number between \[\sqrt{2}\] and \[\sqrt{3}\] is | (p) \[\frac{52}{125}\] |
B. Value of 0.424 is | (q) \[2-\sqrt{3}\] |
C. If \[\sqrt{3}=1.732,\] then | (r) \[\frac{\sqrt{2}+\sqrt{3}}{2}\]value of \[(2+\sqrt{3})\]is |
D. Rationalising factor of \[(2+\sqrt{3})\] is | (s) 3732 |
A) \[\text{A}-\left( \text{s} \right),\text{B}-\left( \text{q} \right),\text{C}-\left( \text{r} \right),\text{D}-\left( \text{p} \right)\] done clear
B) \[\text{A}-\left( \text{r} \right),\text{B}-\left( \text{p} \right),\text{C}-\left( \text{s} \right),\text{D}-\left( \text{q} \right)\] done clear
C) \[\text{A}-\left( \text{q} \right),\text{B}-\left( \text{r} \right),\text{C}-\left( \text{s} \right),\text{D}-\left( \text{p} \right)\] done clear
D) \[\text{A}-\left( \text{r} \right),\text{B}-\left( \text{s} \right),\text{C}-\left( \text{p} \right),\text{D}-\left( \text{q} \right)\] done clear
View Solution play_arrowColumn ? I | Column - II |
A. Only even prime is | (p) 9 |
B. Number which is neither prime nor composite is | (q) 3 |
C. H.C.F of 12, 15, 21 | (r) 1 |
D. H.C.F (306, 657) | (s) 2 |
A) \[\text{A}-\left( \text{s} \right),\text{B}-\left( \text{r} \right),\text{C}-\left( \text{q} \right),\text{D}-\left( \text{p} \right)\] done clear
B) \[\text{A}-\left( \text{r} \right),\text{B}-\left( \text{p} \right),\text{C}-\left( \text{s} \right),\text{D}-\left( \text{q} \right)\] done clear
C) \[~\text{A}-\left( \text{q} \right),\text{B}-\left( \text{r} \right),\text{C}-\left( \text{s} \right),\text{D}-\left( \text{p} \right)\] done clear
D) \[\text{A}-\left( \text{r} \right),\text{B}-\left( \text{s} \right),\text{C}-\left( \text{p} \right),\text{D}-\left( \text{q} \right)\] done clear
View Solution play_arrowColumn ? I | Column - II |
A. 12 is a | (p) prime number |
B. 2, 7 are | (q) not a rational number |
C. 2 is a | (r) composite number |
D. \[\sqrt{2}\] | (s) coprime numbers |
A) \[\text{A}-\left( \text{s} \right),\text{B}-\left( \text{r} \right),\text{C}-\left( \text{q} \right),\text{D}-\left( \text{p} \right)\] done clear
B) \[~\text{A}-\left( \text{r} \right),\text{B}-\left( \text{p} \right),\text{C}-\left( \text{s} \right),\text{D}-\left( \text{q} \right)\] done clear
C) \[\text{A}-\left( \text{q} \right),\text{B}-\left( \text{r} \right),\text{C}-\left( \text{s} \right),\text{D}-\left( \text{p} \right)\] done clear
D) \[\text{A}-\left( \text{r} \right),\text{B}-\left( \text{s} \right),\text{C}-\left( \text{p} \right),\text{D}-\left( \text{q} \right)\] done clear
View Solution play_arrowA) Both A and R are individually true and R is the correct explanation of A: done clear
B) Both A and R are individually true but R is not the correct explanation of. done clear
C) A is true but R is false done clear
D) A is false but R is true. done clear
View Solution play_arrowA) Both A and R are individually true and R is the correct explanation of A: done clear
B) Both A and R are individually true but R is not the correct explanation of. done clear
C) A is true but R is false done clear
D) A is false but R is true. done clear
View Solution play_arrowA) Both A and R are individually true and R is the correct explanation of A. done clear
B) Both A and R are individually true but R is not the correct explanation of. done clear
C) A is true but R is false done clear
D) A is false but R is true. done clear
View Solution play_arrowA) Both A and R are individually true and R is the correct explanation of A: done clear
B) Both A and R are individually true but R is not the correct explanation of. done clear
C) A is true but R is false done clear
D) A is false but R is true. done clear
View Solution play_arrowA) Both A and R are individually true and R is the correct explanation of A. done clear
B) Both A and R are individually true but R is not the correct explanation of. done clear
C) A is true but R is false done clear
D) A is false but R is true. done clear
View Solution play_arrowquestion_answer119) Which one of the following is the correct definition of twin prime?
A) The numbers which can be expressed in the form of p/q, where p, q are integers and\[q\ne 0\]. done clear
B) Pair of prime numbers which have only one composite number between them. done clear
C) Numbers having only one as common factor. done clear
D) Natural numbers having more than two factors. done clear
View Solution play_arrowquestion_answer120) Which one of the following is the correct definition of exponent?
A) If the product of two surds is a rational number, then each surd is called a exponent of the other. done clear
B) The set of rational and irrational numbers taken together. done clear
C) The repeated multiplications of the same factor. done clear
D) A surd which consists of three terms. done clear
View Solution play_arrowquestion_answer121) Which one of the following explains correctly?
A) A number is divisible by 11, if the difference of the sum of the alternative digits is zero or a multiple of 11. done clear
B) A number is divisible by 11, if the last digit of that number is odd. done clear
C) If the sum of the digits of a given number is divisible by 11, then that number is divisible by 11. done clear
D) Given number is divisible by 11, if it is divisible by both 3 and 7. done clear
View Solution play_arrowA) \[\frac{5}{48}\] done clear
B) \[\frac{5}{8}\] done clear
C) \[\frac{75}{48}\] done clear
D) \[\frac{75}{8}\] done clear
View Solution play_arrowA) \[\frac{4}{105}\] done clear
B) \[\frac{192}{7}\] done clear
C) \[\frac{4}{7}\] done clear
D) \[\frac{5}{109}\] done clear
View Solution play_arrowA) only (iii) done clear
B) and (ii) done clear
C) all (i), (ii) and (iii) done clear
D) none done clear
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