question_answer1) What will be the simplified form of\[21b-32+7b-20b?\]
A) \[21b-20b-32+7b\] done clear
B) \[21b-20b+7b-32\] done clear
C) \[8b-32\] done clear
D) None of the above done clear
View Solution play_arrowA) \[x+3\times 11=32\] done clear
B) \[\frac{x}{3}+11=32\] done clear
C) \[3(x+11)=32\] done clear
D) \[3x+11=32\] done clear
View Solution play_arrowquestion_answer3) The statement form of the equation 5p = 20 is
A) 5 when added to p gives 20 done clear
B) Five times a number p is 20 done clear
C) Twenty times a number p is 20 done clear
D) None of the above done clear
View Solution play_arrowA) 3 (Raju's age) + 5 = 44 done clear
B) 3 (Raju's age + 5) = 44 done clear
C) 5 (Raju's age) + 3 = 44 done clear
D) Either a or b done clear
View Solution play_arrowquestion_answer5) Say, whether the equation\[x+3=0\]is satisfied when\[x=3.\]
A) Yes done clear
B) No done clear
C) Either (a) or (b) done clear
D) None done clear
View Solution play_arrowquestion_answer6) Write an equation for the statement one-fourth of a number\[x\]minus 4 gives 4.
A) \[\left[ \frac{1}{4}x \right]-4=4\] done clear
B) \[\frac{1}{4}\left[ x-4 \right]=4\] done clear
C) \[\frac{1}{4}-4x=4\] done clear
D) None done clear
View Solution play_arrowA) \[4b=180{}^\circ \] done clear
B) \[2b+c=180{}^\circ \] done clear
C) \[2b+2c=180{}^\circ \] done clear
D) None of the above done clear
View Solution play_arrowA) \[5mn+3\] done clear
B) \[2m+5n\] done clear
C) \[3mn+5\] done clear
D) None of the above done clear
View Solution play_arrowA) \[5,-1\] done clear
B) \[5,\,\,4\] done clear
C) \[-1,\,\,5\] done clear
D) \[5,\,\,1\] done clear
View Solution play_arrowquestion_answer10) What should be added to\[{{x}^{2}}+xy+{{y}^{2}}\]to obtain\[2{{x}^{2}}+3xy\]?
A) \[-{{x}^{2}}-2xy+{{y}^{2}}\] done clear
B) \[{{x}^{2}}-2xy-{{y}^{2}}\] done clear
C) \[{{x}^{2}}+2xy-{{y}^{2}}\] done clear
D) \[{{x}^{2}}+2xy+{{y}^{2}}\] done clear
View Solution play_arrowA) \[\text{i-}-3,\,\text{ii}\,\text{-}\,1,1,1,\,iii\text{-}\,1,2,3\] done clear
B) \[\text{i}\,\text{-}\,\text{5},\,\text{ii}\,\text{-}\,1,1,\,iii\text{-}\,2,3\] done clear
C) \[\text{i}\,\text{-}\,8,\,\text{ii}\,\text{-}\,4,\,iii\text{-}\,6\] done clear
D) None of the above done clear
View Solution play_arrowA) \[{{y}^{2}},y\] done clear
B) \[x,\,\,1\] done clear
C) \[y,\,\,x\] done clear
D) \[{{y}^{2}}x,\,\,{{y}^{2}}\] done clear
View Solution play_arrowA) \[-15x{{y}^{2}},\,-15x\] done clear
B) \[-15x,\,7\]coefficient done clear
C) terms\[(-15x{{y}^{2}},-7{{y}^{2}})\]coefficient\[-15x,7\] done clear
D) \[2{{x}^{2}}y,-15x{{y}^{2}},7{{y}^{2}},2{{x}^{2}},-15x,7\] done clear
View Solution play_arrowA) i - binomial, ii - monomial, iii ? trinomial done clear
B) i - trinomial, ii - monomial, iii - binomial done clear
C) i - binomial, ii - trinomial iii - monomial done clear
D) i - monomial, ii - binomial iii ? trinomial done clear
View Solution play_arrowA) \[8{{x}^{2}}{{y}^{5}}\] done clear
B) \[8{{x}^{2}}{{y}^{2}}\] done clear
C) \[8{{x}^{3}}{{y}^{5}}\] done clear
D) \[6{{x}^{3}}{{y}^{5}}\] done clear
View Solution play_arrowquestion_answer16) The product of monomial and monomial is always a
A) monomial done clear
B) binomial done clear
C) trinomial done clear
D) None of these done clear
View Solution play_arrowA) one done clear
B) two done clear
C) three done clear
D) four done clear
View Solution play_arrowA) \[\frac{9}{16}{{a}^{2}}-\frac{4}{9}{{b}^{2}}\] done clear
B) \[\frac{9}{16}{{a}^{2}}-\frac{6}{12}{{b}^{2}}\] done clear
C) \[\frac{9}{16}{{a}^{2}}-\frac{6}{12}{{b}^{2}}-\frac{6}{12}{{b}^{2}}-\frac{4}{9}ab\] done clear
D) \[\frac{6}{12}{{a}^{2}}-\frac{9}{16}{{b}^{2}}\] done clear
View Solution play_arrowquestion_answer19) The highest power of the variable in a polynomial is called its
A) degree done clear
B) constant done clear
C) like terms done clear
D) None of these done clear
View Solution play_arrowA) \[-\]8 done clear
B) 4 done clear
C) \[-\]5 done clear
D) 1 done clear
View Solution play_arrowquestion_answer21) The algebraic expression for ?Twice of\[x\]added to\[y\]squared? is
A) \[3x+{{y}^{2}}\] done clear
B) \[\left( x+2 \right){{y}^{2}}\] done clear
C) \[\left( x+3 \right){{y}^{2}}\] done clear
D) \[2x+{{y}^{2}}\] done clear
View Solution play_arrowquestion_answer22) Given that \[2x-5=7-x,\] then the value of\[x\]is
A) 3 done clear
B) 4 done clear
C) 5 done clear
D) 1 done clear
View Solution play_arrowquestion_answer23) What value of m, satisfies 17 = 3 + 2m.
A) 6 done clear
B) 5 done clear
C) 7 done clear
D) 3 done clear
View Solution play_arrowquestion_answer24) Divide p by 4 then add 12. If the result is 32, then the value of p is
A) 46 done clear
B) 20 done clear
C) 70 done clear
D) 80 done clear
View Solution play_arrowquestion_answer25) The multiplicative inverse of\[{{(16)}^{2}}\]is
A) \[{{(16)}^{1}}\] done clear
B) \[{{(16)}^{-2}}\] done clear
C) \[{{(16)}^{-3}}\] done clear
D) \[1\] done clear
View Solution play_arrowquestion_answer26) \[3\times 3\times 3\times 3\times 3\_\_\_200\]times can be written as
A) \[200\times 3\] done clear
B) \[200+3\] done clear
C) \[{{(200)}^{3}}\] done clear
D) \[{{3}^{200}}\] done clear
View Solution play_arrowquestion_answer27) Reciprocal of \[{{\left( \frac{2}{3} \right)}^{4}}\]is
A) \[{{\left( \frac{3}{2} \right)}^{4}}\] done clear
B) \[{{\left( \frac{3}{2} \right)}^{-4}}\] done clear
C) \[{{\left( \frac{3}{2} \right)}^{3}}\] done clear
D) \[{{\left( \frac{3}{2} \right)}^{-3}}\] done clear
View Solution play_arrowquestion_answer28) Power notation of \[\frac{36}{81}\] can be written as
A) \[\frac{{{6}^{2}}}{{{8}^{2}}}\] done clear
B) \[{{\left( \frac{2}{3} \right)}^{6}}\] done clear
C) \[\frac{6}{9}\] done clear
D) \[{{\left( \frac{6}{9} \right)}^{2}}\] done clear
View Solution play_arrowA) \[{{b}^{7}}{{a}^{5}}\] done clear
B) \[{{a}^{7}}{{b}^{5}}\] done clear
C) \[{{(ab)}^{7}}\] done clear
D) \[{{(ab)}^{5}}\] done clear
View Solution play_arrowquestion_answer30) Simplest form of \[{{\left( \frac{4}{9} \right)}^{3/2}}\]is
A) \[{{\left( \frac{9}{4} \right)}^{2/3}}\] done clear
B) \[\frac{8}{27}\] done clear
C) \[\frac{27}{8}\] done clear
D) \[{{\left( \frac{8}{27} \right)}^{2}}\] done clear
View Solution play_arrowquestion_answer31) Value of expression\[{{(8)}^{2/3}}+{{4}^{3/2}}\]is
A) 12 done clear
B) 18 done clear
C) 10 done clear
D) 14 done clear
View Solution play_arrowquestion_answer32) Exponential form of \[16\times 27\times 81\]is
A) \[{{2}^{4}}\times {{3}^{3}}\times {{8}^{1}}\] done clear
B) \[{{2}^{7}}\times {{3}^{4}}\] done clear
C) \[{{2}^{4}}\times {{3}^{4}}\times {{3}^{4}}\] done clear
D) \[{{2}^{4}}\times {{3}^{7}}\] done clear
View Solution play_arrowA) \[{{\left( \frac{2}{7} \right)}^{\frac{3}{4}}}\] done clear
B) \[{{\left( \frac{2}{7} \right)}^{-1}}\] done clear
C) \[\frac{4}{49}\] done clear
D) \[\frac{49}{4}\] done clear
View Solution play_arrowquestion_answer34) \[{{\text{3}}^{x}}=243,\]then\[x\]is equal to
A) 4 done clear
B) 6 done clear
C) 5 done clear
D) 7 done clear
View Solution play_arrowquestion_answer35) Simple form of \[{{(-3)}^{2}}\times {{(-2)}^{3}}\] is
A) \[-72\] done clear
B) \[-24\] done clear
C) \[72\] done clear
D) \[18\] done clear
View Solution play_arrowquestion_answer36) The value of \[{{\left( \frac{-2}{3} \right)}^{7}}\]is
A) negative done clear
B) 0 done clear
C) positive done clear
D) none of these done clear
View Solution play_arrowA) \[{{\left( \frac{1}{3} \right)}^{11}}\] done clear
B) \[{{\left( \frac{1}{3} \right)}^{3}}\] done clear
C) \[{{\left( \frac{1}{3} \right)}^{-3}}\] done clear
D) \[1\] done clear
View Solution play_arrowquestion_answer38) Standard form of 7000000 is
A) \[7.0\times {{10}^{6}}\] done clear
B) \[0.7\times {{10}^{7}}\] done clear
C) \[70\times {{10}^{5}}\] done clear
D) \[70\times {{10}^{6}}\] done clear
View Solution play_arrowA) 3 5 2 4 1 done clear
B) 5 3 4 1 2 done clear
C) 5 3 1 4 2 done clear
D) 3 5 4 2 1 done clear
View Solution play_arrowA) 1 2 3 4 done clear
B) 3 4 2 1 done clear
C) 3 1 4 2 done clear
D) 1 2 4 3 done clear
View Solution play_arrowA) 3 4 1 2 done clear
B) 3 1 4 2 done clear
C) 2 3 1 4 done clear
D) 4 3 1 2 done clear
View Solution play_arrowA) 3 1 2 4 done clear
B) 3 1 4 2 done clear
C) 1 2 3 4 done clear
D) 1 3 2 4 done clear
View Solution play_arrowA) Only (i) done clear
B) Only (ii) done clear
C) Only (iii) done clear
D) All of the above done clear
View Solution play_arrowA) Only statement A is correct done clear
B) Only statement B is correct done clear
C) Either statement A or statement B is correct done clear
D) Both the statements are correct. done clear
View Solution play_arrowA) only (i) and (ii) done clear
B) only (ii) and (iii) done clear
C) only (i) and (iii) done clear
D) (i),(ii) and (iii) done clear
View Solution play_arrowA) (i), (ii) and (iii) done clear
B) (i) and (ii) done clear
C) (i) and (iii) done clear
D) (ii) and (iii) done clear
View Solution play_arrowA) only (i) and (ii) done clear
B) only (i) and (iii) done clear
C) only (ii) and (iii) done clear
D) None of these done clear
View Solution play_arrowA) only (i), (ii) and (iii) done clear
B) only (i), (iii) and (iv) done clear
C) only (ii), (iii) and (iv) done clear
D) None of these done clear
View Solution play_arrowA) \[2.3\times {{10}^{-1}}\] done clear
B) \[2.3\] done clear
C) \[2.3\times 10\] done clear
D) \[\frac{2.3}{10}\] done clear
View Solution play_arrowA) \[7.2\times {{10}^{-7}}\] done clear
B) \[7.2\times {{10}^{7}}\] done clear
C) \[7.2\times {{10}^{-6}}\] done clear
D) \[72\times {{10}^{-6}}\] done clear
View Solution play_arrowA) 105 done clear
B) 1050 done clear
C) 10500 done clear
D) 105000 done clear
View Solution play_arrowA) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done clear
B) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done clear
C) If Assertion is correct but Reason is incorrect. done clear
D) If Assertion is incorrect but Reason is correct. done clear
View Solution play_arrowA) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done clear
B) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done clear
C) If Assertion is correct but Reason is incorrect. done clear
D) If Assertion is incorrect but Reason is correct. done clear
View Solution play_arrowA) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done clear
B) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done clear
C) If Assertion is correct but Reason is incorrect. done clear
D) If Assertion is incorrect but Reason is correct. done clear
View Solution play_arrowA) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done clear
B) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done clear
C) If Assertion is correct but Reason is incorrect. done clear
D) If Assertion is incorrect but Reason is correct. done clear
View Solution play_arrowA) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done clear
B) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done clear
C) If Assertion is correct but Reason is incorrect. done clear
D) If Assertion is incorrect but Reason is correct. done clear
View Solution play_arrowA) (i) and (iv) done clear
B) (ii) and (vi) done clear
C) Both a & b done clear
D) None done clear
View Solution play_arrowquestion_answer58) If \[m=2,\] the value of \[\frac{5m}{2}-4\]
A) \[2\] done clear
B) \[10\] done clear
C) \[\frac{5}{2}\] done clear
D) \[1\] done clear
View Solution play_arrowquestion_answer59) If \[p=-2,\] the value of\[-2{{p}^{3}}-3{{p}^{2}}+4p+7\]
A) \[0\] done clear
B) \[1\] done clear
C) \[3\] done clear
D) \[-3\] done clear
View Solution play_arrowquestion_answer60) Find the value of the expression \[{{x}^{2}}+2x+1\] when\[x=-1\]
A) \[1\] done clear
B) \[0\] done clear
C) \[2\] done clear
D) \[-1\] done clear
View Solution play_arrowquestion_answer61) In\[6\left( 2a-1 \right)+8=14,\]the value of \['a'\] is
A) \[-1\] done clear
B) \[3\frac{1}{12}\] done clear
C) \[1\frac{3}{12}\] done clear
D) \[+1\] done clear
View Solution play_arrowquestion_answer62) The solution of\[0.2(2x-1)-0.5(3x-1)=0.4\]is
A) \[\frac{1}{11}\] done clear
B) \[-\frac{1}{11}\] done clear
C) \[\frac{3}{11}\] done clear
D) \[\frac{-3}{11}\] done clear
View Solution play_arrowquestion_answer63) If 20% of 60% of a number is 144, then the number is
A) 1200 done clear
B) 2880 done clear
C) 8640 done clear
D) None of these done clear
View Solution play_arrowquestion_answer64) The ratio of two numbers is a : b. If one of them is x, then other is
A) \[\frac{ab}{x}\] done clear
B) \[\frac{b}{ax}\] done clear
C) \[\frac{b}{a+b}x\] done clear
D) \[\frac{bx}{a}\] done clear
View Solution play_arrowquestion_answer65) Which of the following expressions is a polynomial?
A) \[3{{x}^{\frac{1}{2}}}-4x+3\] done clear
B) \[4{{x}^{2}}-3\sqrt{x}+5\] done clear
C) \[3{{x}^{2}}y-2xy+5{{x}^{4}}\] done clear
D) \[2{{x}^{4}}+\frac{3}{{{x}^{2}}}-1\] done clear
View Solution play_arrowquestion_answer66) The value of \[25{{x}^{2}}+16{{y}^{2}}+40xy\] at \[x=1\] and \[y=-1\]is
A) 81 done clear
B) \[-49\] done clear
C) 1 done clear
D) None of these done clear
View Solution play_arrowquestion_answer67) \[\left( 3A+B \right)-3\left( A-B \right)\]equals
A) \[4A\] done clear
B) \[4B\] done clear
C) \[2A+2B\] done clear
D) \[4A-2B\] done clear
View Solution play_arrowquestion_answer68) \[{{x}^{2}}-{{(-x)}^{2}}\]is equal to
A) \[-2{{x}^{2}}\] done clear
B) \[2{{x}^{2}}\] done clear
C) \[{{x}^{4}}\] done clear
D) \[0\] done clear
View Solution play_arrowquestion_answer69) What should be added to\[-3p+7q-16\] to get the sum 8?
A) \[8\] done clear
B) \[-3p+7q+8\] done clear
C) \[3p-7q+8\] done clear
D) \[3p-7q+24\] done clear
View Solution play_arrowquestion_answer70) If \[5x+2=5,\] then\[x\]equals
A) \[\frac{4}{5}\] done clear
B) \[\frac{2}{5}\] done clear
C) \[\frac{3}{5}\] done clear
D) \[\frac{6}{5}\] done clear
View Solution play_arrowquestion_answer71) What value of \[y\] would make expressions \[4y+5\] and\[-y+15\]equal?
A) \[1\] done clear
B) \[-2\] done clear
C) \[2\] done clear
D) \[1\] done clear
View Solution play_arrowA) 2 done clear
B) 4 done clear
C) 7 done clear
D) 5 done clear
View Solution play_arrowA) \[0\] done clear
B) \[1\] done clear
C) \[-1\] done clear
D) \[2\] done clear
View Solution play_arrowA) \[\text{A-}\,\text{ii},B\text{-}\,\text{iii},C\text{-}i,D\,\text{-}iv\] done clear
B) \[\text{A-}\,\text{i},B\text{-}\,\text{iii},C\text{-}ii,D\,\text{-}iv\] done clear
C) \[\text{A-}\,\text{iii},B\text{-}\,\text{ii},C\text{-}iv,D\,\text{-}i\] done clear
D) \[\text{A-}\,\text{i},B\text{-}\,\text{ii},C\text{-}iii,D\,\text{-}iv\] done clear
View Solution play_arrowA) \[\text{A}\,\text{-}\,\text{s,}\,\text{B}\,\text{-}\,\text{r,}\,\text{C}\,\text{-}\,\text{p,}\,\text{D}\,\text{-}\,\text{q}\] done clear
B) \[\text{A}\,\text{-}\,\text{p,}\,\text{B}\,\text{-}\,\text{q,}\,\text{C}\,\text{-}\,\text{r,}\,\text{D}\,\text{-}\,\text{s}\] done clear
C) \[\text{A}\,\text{-}\,\text{s,}\,\text{B}\,\text{-}\,\text{q,}\,\text{C}\,\text{-}\,\text{p,}\,\text{D}\,\text{-}\,\text{r}\] done clear
D) None of these done clear
View Solution play_arrowA) \[\text{A}\,\text{-}\,\text{r,}\,\text{B}\,\text{-}\,\text{p,}\,\text{C}\,\text{-}\,\text{q}\] done clear
B) \[\text{A}\,\text{-}\,\text{q,}\,\text{B}\,\text{-}\,\text{r,}\,\text{C}\,\text{-}\,\text{p}\] done clear
C) \[\text{A}\,\text{-}\,\text{p,}\,\text{B}\,\text{-}\,\text{q,}\,\text{C}\,\text{-}\,\text{r}\] done clear
D) \[\text{A}\,\text{-}\,\text{r,}\,\text{B}\,\text{-}\,\text{q,}\,\text{C}\,\text{-}\,\text{p}\] done clear
View Solution play_arrowA) 1 2 3 4 done clear
B) 1 4 2 3 done clear
C) 4 1 3 2 done clear
D) 4 1 2 3 done clear
View Solution play_arrowA) 2 1 4 3 done clear
B) 2 1 3 4 done clear
C) 1 2 3 4 done clear
D) 1 2 4 3 done clear
View Solution play_arrowA) \[A\to 3;B\to 2;C\to 1\] done clear
B) \[A\to 2;B\to 1;C\to 3\] done clear
C) \[A\to 1;B\to 2;C\to 3\] done clear
D) None of these done clear
View Solution play_arrowA) 1 2 3 4 done clear
B) 3 1 4 2 done clear
C) 2 1 3 4 done clear
D) 3 1 2 4 done clear
View Solution play_arrowA) only (i) and (iii) done clear
B) only (ii) and (iii) done clear
C) only (i) and (ii) done clear
D) (i), (ii) and (iii) done clear
View Solution play_arrowA) only (i) done clear
B) (i) and (ii) done clear
C) (i), (ii) and (iii) done clear
D) (i), (ii) and (iv) done clear
View Solution play_arrowA) only (i) done clear
B) only (ii) done clear
C) only (iii) done clear
D) only (iv) done clear
View Solution play_arrowA) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done clear
B) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done clear
C) If Assertion is correct but Reason is incorrect. done clear
D) If Assertion is incorrect but Reason is correct. done clear
View Solution play_arrowA) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done clear
B) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done clear
C) If Assertion is correct but Reason is incorrect. done clear
D) If Assertion is incorrect but Reason is correct. done clear
View Solution play_arrowA) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done clear
B) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done clear
C) If Assertion is correct but Reason is incorrect. done clear
D) If Assertion is incorrect but Reason is correct. done clear
View Solution play_arrowA) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done clear
B) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done clear
C) If Assertion is correct but Reason is incorrect. done clear
D) If Assertion is incorrect but Reason is correct. done clear
View Solution play_arrowA) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done clear
B) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done clear
C) If Assertion is correct but Reason is incorrect. done clear
D) If Assertion is incorrect but Reason is correct. done clear
View Solution play_arrowA) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done clear
B) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done clear
C) If Assertion is correct but Reason is incorrect. done clear
D) If Assertion is incorrect but Reason is correct. done clear
View Solution play_arrowA) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done clear
B) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done clear
C) If Assertion is correct but Reason is incorrect. done clear
D) If Assertion is incorrect but Reason is correct. done clear
View Solution play_arrowYou need to login to perform this action.
You will be redirected in
3 sec