question_answer1) Find the decimal equivalent of \[\frac{9}{11}\].
A) \[0.\overline{61}\] done clear
B) \[~0.\overline{71}\] done clear
C) \[0.\overline{81}\] done clear
D) \[~0.\overline{91}\] done clear
View Solution play_arrowA) 2997 done clear
B) 5979 done clear
C) 5994 done clear
D) 5997 done clear
View Solution play_arrowquestion_answer3) Identify the example for identity property in addition of integers.
A) -7 + (5 + 3) = (-7 + 5) + 3 done clear
B) -8 + (-3) = (-3) + (-8) done clear
C) (-15) + 0 = 0+ (-15) = -15 done clear
D) (+16) + (-16) = (-16) + (+16) = 0 done clear
View Solution play_arrowA) 8 done clear
B) \[\frac{1}{8}\] done clear
C) -8 done clear
D) \[-\frac{1}{8}\] done clear
View Solution play_arrowA) \[\frac{1}{4}\] done clear
B) \[\frac{1}{3}\] done clear
C) \[\frac{1}{2}\] done clear
D) \[\frac{1}{5}\] done clear
View Solution play_arrowA) \[3\frac{20}{10}\] seconds done clear
B) \[3\frac{12}{20}\]seconds done clear
C) \[3\frac{11}{20}\]seconds done clear
D) \[\frac{11}{20}\] seconds done clear
View Solution play_arrowA) 69 done clear
B) 115 done clear
C) 184 done clear
D) 230 done clear
View Solution play_arrowquestion_answer8) Find the value of\[\frac{7}{\sqrt{10}+\sqrt{3}}.\]
A) \[{{(\sqrt{10}+\sqrt{3})}^{2}}\] done clear
B) \[7(\sqrt{10}-\sqrt{3})\] done clear
C) \[\sqrt{10}-\sqrt{3}\] done clear
D) \[7(\sqrt{10}+\sqrt{3})\] done clear
View Solution play_arrowquestion_answer9) Which of the following is a rational number?
A) \[\sqrt{243}\] done clear
B) \[\sqrt{72}\] done clear
C) \[\sqrt{121}\] done clear
D) \[\sqrt{98}\] done clear
View Solution play_arrowquestion_answer10) Which of the following conclusions, is true about the statement in the box?
A) The statement is always true. done clear
B) The statement is true when "x" is negative. done clear
C) The statement is true when \[x=0.\] done clear
D) The statement is never true. done clear
View Solution play_arrowA) \[{{a}^{2}}{{b}^{3}}{{c}^{4}}\] done clear
B) \[{{a}^{2}}{{b}^{3}}{{c}^{8}}\] done clear
C) \[{{a}^{8}}{{b}^{12}}{{c}^{32}}\] done clear
D) \[{{a}^{2}}{{b}^{3}}{{c}^{6}}\] done clear
View Solution play_arrowA) \[5\frac{1}{2}kg\] done clear
B) \[7\frac{1}{4}kg\] done clear
C) \[6\frac{1}{3}kg\] done clear
D) \[4\frac{3}{4}kg\] done clear
View Solution play_arrowquestion_answer13) If 'a' and 'b' are two non-negative real numbers, which of the following is true?
A) \[\sqrt{a}+\sqrt{b}=\sqrt{a+b}\] done clear
B) \[\sqrt{a}-\sqrt{b}=\sqrt{a-b}\] done clear
C) \[\sqrt{a}-\sqrt{b}\ne \sqrt{a-b}\] done clear
D) \[\sqrt{a}+\sqrt{b}=\sqrt{ab}\] done clear
View Solution play_arrowquestion_answer14) The sum of three consecutive whole numbers is 102. Find their product.
A) 24128 done clear
B) 10540 done clear
C) 32420 done clear
D) 39270 done clear
View Solution play_arrowA) 2.104 done clear
B) 2.105 done clear
C) 3.428 done clear
D) 4.646 done clear
View Solution play_arrowquestion_answer16) Find the prime factorization of 1089.
A) \[3\times 7\times 3\times 2\] done clear
B) \[3\times 3\times 7\times 7\] done clear
C) \[3\times 11\times 3\times 3\] done clear
D) \[3\times 3\times 11\times 11\] done clear
View Solution play_arrowquestion_answer17) Find the quotient when the product of 12 and 21 is divided by 9.
A) 24 done clear
B) 26 done clear
C) 28 done clear
D) 21 done clear
View Solution play_arrowA) \[3\frac{3}{8}c{{m}^{2}}\] done clear
B) \[10\frac{3}{8}c{{m}^{2}}\] done clear
C) \[30\frac{3}{8}c{{m}^{2}}\] done clear
D) \[40\frac{3}{8}c{{m}^{2}}\] done clear
View Solution play_arrowA) \[\frac{-1}{5}\] done clear
B) \[\frac{3}{5}\] done clear
C) \[\frac{-4}{5}\] done clear
D) \[\frac{2}{5}\] done clear
View Solution play_arrowquestion_answer20) Find the product of a rational number and its reciprocal.
A) 0 done clear
B) 2 done clear
C) 1 done clear
D) -1 done clear
View Solution play_arrowquestion_answer21) Find the value of \[\left( -2\frac{2}{5} \right)\times \frac{3}{4}.\]
A) \[\frac{5}{9}\] done clear
B) \[\frac{-9}{5}\] done clear
C) \[\frac{5}{2}\] done clear
D) \[\frac{-2}{5}\] done clear
View Solution play_arrowquestion_answer22) What must be subtracted from\[\frac{11}{18}\]to get \[\frac{7}{36}?\]
A) \[\frac{11}{17}\] done clear
B) \[\frac{5}{12}\] done clear
C) \[\frac{6}{5}\] done clear
D) \[2\frac{5}{6}\] done clear
View Solution play_arrowquestion_answer23) Find the value of \[2\frac{2}{5}+1\frac{1}{3}+\frac{5}{6}.\]
A) \[4\frac{5}{30}\] done clear
B) \[3\frac{2}{30}\] done clear
C) \[4\frac{17}{30}\] done clear
D) \[6\frac{11}{30}\] done clear
View Solution play_arrowA) Distributive property done clear
B) Associative property done clear
C) Commutative property done clear
D) Additive identity property done clear
View Solution play_arrowA) \[\frac{3}{2}\] done clear
B) \[\frac{4}{5}\] done clear
C) \[\frac{6}{7}\] done clear
D) \[\frac{5}{9}\] done clear
View Solution play_arrowquestion_answer26) Find the value of\[2\frac{1}{5}+3\frac{3}{10}-1\frac{1}{4}-\frac{1}{2}.\]
A) \[1\frac{1}{4}\] done clear
B) \[1\frac{3}{2}\] done clear
C) \[3\frac{3}{4}\] done clear
D) \[5\frac{3}{2}\] done clear
View Solution play_arrowquestion_answer27) Find three rational numbers between \[\frac{1}{4}\] and \[\frac{1}{8}.\]
A) \[\frac{1}{16},\frac{2}{34},\frac{3}{64}\] done clear
B) \[\frac{13}{8},\frac{5}{16},\frac{7}{32}\] done clear
C) \[\frac{1}{8},\frac{3}{16},\frac{5}{24}\] done clear
D) \[\frac{3}{16},\frac{5}{32},\frac{9}{64}\] done clear
View Solution play_arrowquestion_answer28) Which of the following number lines has \[\frac{5}{2}\] represented on it?
A) done clear
B) done clear
C) done clear
D) done clear
View Solution play_arrowA) Only (i), (ii) and (iii) done clear
B) Only (i), (ii) and (iv) done clear
C) Only (ii), (iii) and (iv) done clear
D) Only (i), (iii) and (iv) done clear
View Solution play_arrowA) \[1\frac{1}{2}\] done clear
B) \[5\frac{1}{3}\] done clear
C) \[2\frac{1}{4}\] done clear
D) \[3\frac{1}{5}\] done clear
View Solution play_arrowA) \[\frac{3}{8}\] done clear
B) \[\frac{3}{4}\] done clear
C) \[\frac{5}{8}\] done clear
D) \[\frac{7}{4}\] done clear
View Solution play_arrowA) 12 done clear
B) 13 done clear
C) 14 done clear
D) 15 done clear
View Solution play_arrowA) Rs. 38 done clear
B) Rs. 40 done clear
C) Rs. 41 done clear
D) Rs. 42 done clear
View Solution play_arrowquestion_answer34) Which of the following is the descending order of the given rational numbers?
A) \[\frac{3}{4},\frac{6}{7},\frac{1}{8},\frac{2}{5}\] done clear
B) \[\frac{2}{5},\frac{1}{8},\frac{3}{4},\frac{6}{7}\] done clear
C) \[\frac{6}{7},\frac{3}{4},\frac{2}{5},\frac{1}{8}\] done clear
D) \[\frac{6}{7},\frac{3}{4},\frac{1}{8},\frac{2}{5}\] done clear
View Solution play_arrowquestion_answer35) Which of the following divides the sum of three consecutive odd numbers?
A) 2 done clear
B) 3 done clear
C) 5 done clear
D) 6 done clear
View Solution play_arrowquestion_answer36) If \[x\oplus y=\frac{x+y}{2},\]which of the following statements is true?
A) \[7\oplus 5=6\] done clear
B) \[8\oplus 5=7\] done clear
C) \[9\oplus 8=9\] done clear
D) \[10\oplus 6=5\] done clear
View Solution play_arrowA) 15 done clear
B) 25 done clear
C) 35 done clear
D) 45 done clear
View Solution play_arrowquestion_answer38) What Is the value of \[\frac{(P+Q)}{(P-Q)}\]if \[\frac{P}{Q}=7?\]
A) \[\frac{1}{3}\] done clear
B) \[\frac{2}{3}\] done clear
C) \[\frac{4}{3}\] done clear
D) \[\frac{7}{8}\] done clear
View Solution play_arrowquestion_answer39) \[30-\left( \frac{2}{7}\div \frac{2}{21} \right)=x,\]find the value of 'x'.
A) 312 done clear
B) \[29\frac{143}{147}\] done clear
C) 28 done clear
D) 27 done clear
View Solution play_arrowquestion_answer40) What is the additive inverse of the multiplicative inverse of
A) \[\frac{7}{9}\] done clear
B) \[\frac{-7}{9}\] done clear
C) \[\frac{9}{7}\] done clear
D) \[\frac{-9}{7}\] done clear
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