question_answer1) Which of the following statements is incorrect?
A) A rational number is of the form\[\frac{x}{y}\], where x and y are integers and\[y\ne 0.\] done clear
B) The product of two negative rational number is negative rational number. done clear
C) There are infinite rational numbers between any two rational numbers. done clear
D) All fractions greater than 1 are rational numbers. done clear
View Solution play_arrowp: Every fraction is a rational number. |
q: Every rational number is a fraction. |
A) p is true and q is false. done clear
B) p is false and q is true. done clear
C) Both p and q are true. done clear
D) Both p and q are false. done clear
View Solution play_arrowp: All integers are rational numbers. |
q: Every rational number is an integer. |
A) p is false and q is true. done clear
B) p is true and q is false. done clear
C) Both p and q are true. done clear
D) Both p and q are false. done clear
View Solution play_arrowquestion_answer4) Which of the following is not a rational number(s)?
A) \[\frac{-2}{19}\] done clear
B) \[\frac{2}{-8}\] done clear
C) \[\frac{-3}{-13}\] done clear
D) \[\frac{\sqrt{2}}{6}\] done clear
View Solution play_arrowquestion_answer5) What type of a number is\[\frac{-6}{0}\]?
A) A positive rational number done clear
B) A negative rational number done clear
C) Either a positive or a negative rational number done clear
D) Neither a positive nor a negative rational number done clear
View Solution play_arrowA) \[\frac{13}{2}\] and \[\frac{65}{10}\] done clear
B) \[\frac{15}{36}\] and \[\frac{63}{108}\] done clear
C) \[\frac{4}{5}\] and \[\frac{16}{20}\] done clear
D) None of these done clear
View Solution play_arrowquestion_answer7) Which among the following is a rational number equivalent to\[\frac{-13}{3}\]?
A) \[\frac{-100}{27}\] done clear
B) \[\frac{26}{6}\] done clear
C) \[\frac{-117}{27}\] done clear
D) \[\frac{15}{25}\] done clear
View Solution play_arrowquestion_answer8) What type of a numerator does \[\frac{0}{9}\]have?
A) Positive done clear
B) Negative done clear
C) Either positive or negative done clear
D) Neither positive nor negative done clear
View Solution play_arrowA) \[\frac{-11}{12}<\frac{-4}{9}<\frac{11}{15}<\frac{7}{12}\] done clear
B) \[\frac{-11}{12}<\frac{-4}{9}<\frac{7}{12}<\frac{11}{15}\] done clear
C) \[\frac{-4}{9}<\frac{-11}{12}<\frac{7}{12}<\frac{11}{15}\] done clear
D) \[\frac{-4}{9}<\frac{-11}{12}<\frac{11}{15}<\frac{7}{12}\] done clear
View Solution play_arrowquestion_answer10) Which of the following statements is true?
A) \[\frac{5}{-8}>\frac{-20}{32}\] done clear
B) \[\frac{5}{-8}=\frac{-20}{32}\] done clear
C) \[\frac{5}{-8}<\frac{-20}{32}\] done clear
D) \[\frac{5}{6}<\frac{11}{12}\] done clear
View Solution play_arrowquestion_answer11) If \[\frac{-4}{9}=\frac{-16}{x},\] what is the value of x?
A) 36 done clear
B) \[-36~\] done clear
C) 42 done clear
D) \[-42\] done clear
View Solution play_arrowquestion_answer12) Which row is incorrectly matched?
Row | Rational Number | Standard Form |
A. | \[\frac{22}{-42}\] | \[\frac{1}{2}\] |
B. | \[\frac{-12}{-21}\] | \[\frac{4}{7}\] |
C. | \[\frac{27}{30}\] | \[\frac{9}{10}\] |
D. | \[\frac{-32}{56}\] | \[\frac{-4}{7}\] |
A) Row A done clear
B) Row B done clear
C) Row C done clear
D) Row D done clear
View Solution play_arrowquestion_answer13) Which of the following statements is incorrect?
A) The number\[\frac{5}{2}\]lies between 2 and 3 done clear
B) The number\[\frac{11}{12}\] lies between\[\frac{5}{6}\]and\[\frac{23}{24}\] done clear
C) The number\[\frac{3}{4}\] lies between \[\frac{2}{3}\] and\[\frac{6}{7}\] done clear
D) The number\[\frac{5}{9}\]lies between \[\frac{2}{3}\] and \[\frac{3}{4}\] done clear
View Solution play_arrowA) \[\frac{-108}{10}\] done clear
B) \[\frac{62}{5}\] done clear
C) \[\frac{51}{5}\] done clear
D) \[\frac{17}{33}\] done clear
View Solution play_arrowA) \[\frac{10}{11}\]feet done clear
B) \[1\frac{1}{6}\] feet done clear
C) \[\frac{2}{7}\]feet done clear
D) \[1\frac{1}{42}\]feet done clear
View Solution play_arrowA) \[4\frac{5}{9}\]kg done clear
B) \[3\frac{1}{2}\]kg done clear
C) \[6\frac{1}{4}\]kg done clear
D) \[5\frac{1}{12}\]kg done clear
View Solution play_arrowA) Only (i) and (ii) are correct done clear
B) Only (i) and (iii) are correct done clear
C) Only (ii) and (iii) are correct done clear
D) All (i), (ii) and (iii) are correct done clear
View Solution play_arrowquestion_answer18) \[\frac{1}{1+\frac{1}{5+\frac{1}{3}}}=\]
A) \[\frac{5}{19}\] done clear
B) \[\frac{7}{9}\] done clear
C) \[\frac{16}{19}\] done clear
D) None of these done clear
View Solution play_arrowA) 22 done clear
B) \[-\,36\] done clear
C) 16 done clear
D) 20 done clear
View Solution play_arrowquestion_answer20) If a, b, c be rational numbers such that a > b and c < b then.............
A) c > a done clear
B) c < a done clear
C) b < c done clear
D) b > a done clear
View Solution play_arrowA) Closure property done clear
B) Commutative property done clear
C) Associative property done clear
D) Identity property done clear
View Solution play_arrowquestion_answer22) Which of the following statements is correct?
A) 0 is called the additive identity for rational number done clear
B) 1 is called the multiplicative identity done clear
C) The additive inverse of 0 is zero itself. done clear
D) All the above done clear
View Solution play_arrowquestion_answer23) Which row is correctly matched?
Row | Rational Number | Standard Form |
A. | \[\frac{-1}{3}\] | \[\frac{1}{-3}\] |
B. | \[\frac{-3}{11}\] | \[\frac{3}{11}\] |
C. | \[\frac{2}{11}\] | \[\frac{-2}{11}\] |
D. | \[\frac{9}{2}\] | \[\frac{-9}{2}\] |
A) Row A done clear
B) Row B done clear
C) Row C done clear
D) Row D done clear
View Solution play_arrowquestion_answer24) The value of \[1+\frac{1}{1+\frac{1}{5-\frac{1}{5}}}\]is...............
A) \[\frac{36}{29}\] done clear
B) \[\frac{53}{29}\] done clear
C) \[\frac{17}{8}\] done clear
D) None of these done clear
View Solution play_arrowquestion_answer25) Which of the following statements is true?
A) The reciprocals of numbers 1 and\[-1\] are numbers themselves. done clear
B) Zero has no reciprocal. done clear
C) The product of two rational numbers is a rational number. done clear
D) All the above done clear
View Solution play_arrowA) Associative property done clear
B) Commutative property done clear
C) Distributive property done clear
D) Closure property done clear
View Solution play_arrowA) \[11\frac{3}{4}\]km done clear
B) \[20\frac{1}{2}\]km done clear
C) \[09\frac{5}{12}\]km done clear
D) \[11\frac{5}{12}\]km done clear
View Solution play_arrowA) \[6\frac{1}{2}\]m done clear
B) 7 m done clear
C) \[4\frac{1}{2}\]-m done clear
D) 18 m done clear
View Solution play_arrowA) \[\left( -14\frac{13}{24} \right)\] done clear
B) \[\left( -14\frac{7}{24} \right)\] done clear
C) \[\left( -3\frac{8}{18} \right)\] done clear
D) \[\left( 13\frac{19}{24} \right)\] done clear
View Solution play_arrowA) \[-\,6\] done clear
B) 6 done clear
C) \[-\frac{1}{6}\] done clear
D) \[+\frac{1}{6}\] done clear
View Solution play_arrowquestion_answer31) Determine 'y' so that \[y-3\frac{1}{3}=\left( -12\frac{7}{12} \right).\]
A) \[-9\frac{1}{4}\] done clear
B) \[3\frac{1}{4}\] done clear
C) \[-9\frac{5}{12}\] done clear
D) \[9\frac{1}{12}\] done clear
View Solution play_arrowA) 0 done clear
B) \[-\frac{1}{2}\] done clear
C) 1 done clear
D) \[\frac{2}{5}\] done clear
View Solution play_arrowA) 119 minutes done clear
B) 150 minutes done clear
C) 160 minutes done clear
D) 111 minutes done clear
View Solution play_arrowA) \[2\frac{1}{5}\] done clear
B) \[3\frac{1}{4}\] done clear
C) \[8\frac{1}{5}\] done clear
D) \[2\frac{1}{4}\] done clear
View Solution play_arrowquestion_answer35) By what number should \[\frac{-33}{4}\] be divided to get\[\frac{-22}{3}\] ?
A) \[\frac{-4}{3}\] done clear
B) \[\frac{8}{9}\] done clear
C) \[\frac{9}{8}\] done clear
D) \[\frac{-3}{7}\] done clear
View Solution play_arrowquestion_answer36) What is the sum of the rational numbers \[\frac{3}{13}\] and\[\frac{-13}{33}\]?
A) \[\frac{39}{106}\] done clear
B) \[\frac{-39}{106}\] done clear
C) \[\frac{70}{429}\] done clear
D) \[-\frac{70}{429}\] done clear
View Solution play_arrowquestion_answer37) What should be subtracted from \[\frac{-1}{3}\]to get\[\frac{1}{6}\]?
A) \[\frac{1}{2}\] done clear
B) \[\frac{-1}{2}\] done clear
C) \[\frac{3}{4}\] done clear
D) \[\frac{-3}{4}\] done clear
View Solution play_arrowquestion_answer38) What is the reciprocal of the reciprocal of\[-\text{ }8\]?
A) 64 done clear
B) \[\frac{1}{8}\] done clear
C) \[-\,8\] done clear
D) \[\frac{-1}{64}\] done clear
View Solution play_arrowA) 40 done clear
B) 60 done clear
C) 80 done clear
D) 120 done clear
View Solution play_arrowA) \[\frac{500}{1197}\] done clear
B) \[\frac{600}{1197}\] done clear
C) \[\frac{206}{399}\] done clear
D) \[\frac{-38}{57}\] done clear
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