{"id":17358,"date":"2021-09-01T16:58:14","date_gmt":"2021-09-01T11:28:14","guid":{"rendered":"https:\/\/apboardsolutions.guru\/?p=17358"},"modified":"2021-09-16T11:51:23","modified_gmt":"2021-09-16T06:21:23","slug":"ap-8th-class-maths-bits-chapter-1","status":"publish","type":"post","link":"https:\/\/apboardsolutions.guru\/ap-8th-class-maths-bits-chapter-1\/","title":{"rendered":"AP 8th Class Maths Bits Chapter 1 Rational Numbers with Answers"},"content":{"rendered":"

Practice the AP 8th Class Maths Bits with Answers<\/a> Chapter 1 Rational Numbers on a regular basis so that you can attempt exams with utmost confidence.<\/p>\n

AP State Syllabus 8th Class Maths Bits 1st Lesson Rational Numbers with Answers<\/h2>\n

Choose the correct answer.<\/span><\/p>\n

Question 1.
\nWhich of the following is not a rational number ?
\nA) 1
\nB) 1.\\(\\overline{3}\\)
\nC) \u221a5
\nD) \u221a9
\nAnswer:
\nC) \u221a5<\/p>\n

Question 2.
\nWhich of the following is true ?
\nA) N \u2282 W \u2282 Q \u2282 Z
\nB) N \u2282 Z \u2282 W \u2282 Q
\nC) W \u2282 N \u2282 Q \u2282 Z
\nD) N \u2282 W \u2282 Z \u2282 Q
\nAnswer:
\nD) N \u2282 W \u2282 Z \u2282 Q<\/p>\n

\"AP<\/p>\n

Question 3.
\nSet of rational numbers under addition which of the following properties is hold ?
\nA) Closure
\nB) Associative
\nC) Commutative
\nD) All the above
\nAnswer:
\nD) All the above<\/p>\n

Question 4.
\nSet of rational numbers is not hold which of the following with respect to closure property ?
\nA) Addition
\nB) Subtraction
\nC) Multiplication
\nD) Division
\nAnswer:
\nD) Division<\/p>\n

Question 5.
\nWhich of the following is an additive identity element ?
\nA) 0
\nB) 1
\nC) 2
\nD) -1
\nAnswer:
\nA) 0<\/p>\n

Question 6.
\nWhich of the following is a multiplicative identity element ?
\nA) 0
\nB) 1
\nC) 2
\nD) -1
\nAnswer:
\nB) 1<\/p>\n

Question 7.
\nWhich of the following is a multiplicative inverse of \\(\\frac{-3}{4}\\) ?
\nA) 1
\nB) \\(\\frac{3}{4}\\)
\nC) \\(\\frac{4}{3}\\)
\nD) \\(\\frac{-4}{3}\\)
\nAnswer:
\nD) \\(\\frac{-4}{3}\\)<\/p>\n

Question 8.
\nWhat is the additive inverse of \\(\\frac{5}{6}\\) ?
\nA) \\(\\frac{-5}{6}\\)
\nB) \\(\\frac{-6}{5}\\)
\nC) \\(\\frac{6}{5}\\)
\nD) 0
\nAnswer:
\nA) \\(\\frac{-5}{6}\\)<\/p>\n

Question 9.
\nWhich of the following is commutative property under multiplication ?
\nA) a \u00d7 b = c
\nB) a \u00d7 b = b \u00d7 a
\nC) a \u00d7 (b \u00d7 c) = (a \u00d7 b) \u00d7 c
\nD) a \u00d7 (b + c) = ab + ac
\nAnswer:
\nB) a \u00d7 b = b \u00d7 a<\/p>\n

\"AP<\/p>\n

Question 10.
\nWhich of the following is a multipli-cative distributive property over addition ?
\nA) \\(\\frac{2}{3} \\times \\frac{1}{5}=\\frac{2}{15}\\)
\nB) 2 + 3 = 3 + 2
\nC) 2 \u00d7 (3 \u00d7 4) = (2 \u00d7 3) \u00d7 4
\nD) 2 \u00d7 (3 + 4) = (2 \u00d7 3) + (2 \u00d7 4)
\nAnswer:
\nD) 2 \u00d7 (3 + 4) = (2 \u00d7 3) + (2 \u00d7 4)<\/p>\n

Question 11.
\nWhich of the following is not true ?
\nA) Every natural number is a whole number
\nB) Every whole number is an integer
\nC) Every rational number is an integer
\nD) Every whole number is a rational number
\nAnswer:
\nC) Every rational number is an integer<\/p>\n

Question 12.
\n\"AP \u00d7 \\(\\frac{7}{8}=\\frac{7}{8}\\)
\nA) 0
\nB) 1
\nC) \\(\\frac{8}{7}\\)
\nD) \\(\\frac{7}{8}\\)
\nAnswer:
\nB) 1<\/p>\n

Question 13.
\n(-\\(\\frac {1}{2}\\)) + ………………. = 0
\nA) \\(\\frac {1}{2}\\)
\nB) 0
\nC) –\\(\\frac {1}{2}\\)
\nD) 2
\nAnswer:
\nA) \\(\\frac {1}{2}\\)<\/p>\n

Question 14.
\nThe product of multiplicative inverses of \\(\\frac{-9}{2}\\) and \\(\\frac{5}{18}\\) is?
\nA) \\(\\frac{5}{4}\\)
\nB) –\\(\\frac{5}{4}\\)
\nC) \\(\\frac{4}{5}\\)
\nD) –\\(\\frac{4}{5}\\)
\nAnswer:
\nD) –\\(\\frac{4}{5}\\)<\/p>\n

Question 15.
\nWhich of the following has no multiplication inverse ?
\nA) 0
\nB) 1
\nC) -1
\nD) \\(\\frac{6}{7}\\)
\nAnswer:
\nA) 0<\/p>\n

Question 16.
\nWhich of the following is a non – terminating repeating decimal ?
\nA) \\(\\frac{22}{7}\\)
\nB) 1.3
\nC) \\(\\frac{20}{3}\\)
\nD) \\(\\frac{6}{5}\\)
\nAnswer:
\nC) \\(\\frac{20}{3}\\)<\/p>\n

\"AP<\/p>\n

Question 17.
\nThe \\(\\frac{\\mathbf{p}}{\\mathbf{q}}\\) form of 0.35 is ………………
\nA) \\(\\frac{16}{7}\\)
\nB) \\(\\frac{35}{100}\\)
\nC) \\(\\frac{0.35}{100}\\)
\nD) \\(\\frac{35}{1000}\\)
\nAnswer:
\nB) \\(\\frac{35}{100}\\)<\/p>\n

Question 18.
\nThe \\(\\frac{\\mathbf{p}}{\\mathbf{q}}\\) form of 4.\\(\\overline{\\mathbf{7}}\\) is ……………….
\nA) \\(\\frac{33}{8}\\)
\nB) \\(\\frac{43}{9}\\)
\nC) \\(\\frac{4}{9}\\)
\nD) \\(\\frac{16}{7}\\)
\nAnswer:
\nB) \\(\\frac{43}{9}\\)<\/p>\n

Question 19.
\nIf we write 0.\\(\\overline{4}\\) in \\(\\frac{\\mathbf{p}}{\\mathbf{q}}\\) from the value of p + q is ………………..
\nA) 14
\nB) – 9
\nC) 10
\nD) 13
\nAnswer:
\nD) 13<\/p>\n

Question 20.
\nThe \\(\\frac{\\mathbf{p}}{\\mathbf{q}}\\) form of – 8.005 is …………………..
\nA) \\(\\frac{-1601}{200}\\)
\nB) \\(\\frac{-701}{40}\\)
\nC) \\(\\frac{-812}{117}\\)
\nD) \\(\\frac{-314}{819}\\)
\nAnswer:
\nA) \\(\\frac{-1601}{200}\\)<\/p>\n

Question 21.
\nPeriodicity of 1.\\(\\overline{\\mathbf{2 5}}\\) is ………………..
\nA) 5
\nB) 25
\nC) 2
\nD) 3
\nAnswer:
\nC) 2<\/p>\n

Question 22.
\nPeriod of 1.\\(\\overline{156}\\) is ……………………
\nA) 156
\nB) 15.6
\nC) 1.56
\nD) 15600
\nAnswer:
\nA) 156<\/p>\n

Question 23.
\n\\(\\frac{5}{3}\\) = …………………
\nA) 2.\\(\\overline{1}\\)
\nB) 1.\\(\\overline{8}\\)
\nC) 1.\\(\\overline{5}\\)
\nD) 1.\\(\\overline{6}\\)
\nAnswer:
\nD) 1.\\(\\overline{6}\\)<\/p>\n

\"AP<\/p>\n

Question 24.
\n– (-(\\(\\frac{-2}{3}\\))) = …………………..
\nA) \\(\\frac{-2}{3}\\)
\nB) \\(\\frac{2}{3}\\)
\nC) \\(\\frac{3}{2}\\)
\nD) \\(\\frac{1}{2}\\)
\nAnswer:
\nA) \\(\\frac{-2}{3}\\)<\/p>\n

Question 25.
\n\\(\\frac{8}{5}\\) + 0 = 0 + \\(\\frac{8}{5}\\) = …………………
\nA) \\(\\frac{6}{3}\\)
\nB) \\(\\frac{5}{7}\\)
\nC) \\(\\frac{8}{5}\\)
\nD) \\(\\frac{1}{5}\\)
\nAnswer:
\nC) \\(\\frac{8}{5}\\)<\/p>\n

Question 26.
\n\\(\\frac{2}{5} \\times\\left(\\frac{-1}{9}\\right)+\\frac{23}{180}-\\frac{1}{9} \\times \\frac{3}{4}\\) = ……………….
\nA) 3
\nB) 0
\nC) 10
\nD) 16
\nAnswer:
\nB) 0<\/p>\n

Question 27.
\n\\(\\frac{2}{5}+\\frac{3}{7}-\\frac{6}{5}-\\frac{13}{7}\\) = ………………..
\nA) \\(\\frac{-8}{5}\\)
\nB) \\(\\frac{-7}{3}\\)
\nC) \\(\\frac{-78}{35}\\)
\nD) \\(\\frac{78}{35}\\)
\nAnswer:
\nC) \\(\\frac{-78}{35}\\)<\/p>\n

Question 28.
\n1 \u00d7 ……………….. = \\(\\frac{91}{11}\\)
\nA) \\(\\frac{9}{11}\\)
\nB) \\(\\frac{91}{11}\\)
\nC) \\(\\frac{9}{1121}\\)
\nD) \\(\\frac{11}{91}\\)
\nAnswer:
\nB) \\(\\frac{91}{11}\\)<\/p>\n

Question 29.
\n2 <\\(\\frac{17}{8}\\) <\\(\\frac{9}{4}\\) < K < 3, K = ………………….
\nA) \\(\\frac{1}{7}\\)
\nB) \\(\\frac{1}{2}\\)
\nC) \\(\\frac{2}{5}\\)
\nD) \\(\\frac{5}{2}\\)
\nAnswer:
\nD) \\(\\frac{5}{2}\\)<\/p>\n

Question 30.
\n\\(\\frac{10}{7}\\) = ………………….
\nA) 0.1428
\nB) 0.1328
\nC) 0.7418
\nD) 0.1923
\nAnswer:
\nA) 0.1428<\/p>\n

\"AP<\/p>\n

Question 31.
\n\\(\\frac{1575}{100}\\) = ……………………
\nA) \\(\\frac{4}{63}\\)
\nB) \\(\\frac{60}{19}\\)
\nC) \\(\\frac{63}{4}\\)
\nD) \\(\\frac{6}{31}\\)
\nAnswer:
\nC) \\(\\frac{63}{4}\\)<\/p>\n

Question 32.
\n0.\\(\\overline{\\mathbf{9}}\\) = ………………..
\nA) 9
\nB) 1
\nC) 1.9
\nD) 7.5
\nAnswer:
\nB) 1<\/p>\n

Question 33.
\n\\(\\frac{1}{2}+\\frac{1}{2}+\\frac{1}{2}\\) + ……………….. 10 times = …………………
\nA) 6
\nB) 5
\nC) 20
\nD) 4
\nAnswer:
\nB) 5<\/p>\n

Question 34.
\n1 \u00f7 ………………… = \\(\\frac {1}{2}\\)
\nA) 2
\nB) \\(\\frac {1}{2}\\)
\nC) 4
\nD) 6
\nAnswer:
\nA) 2<\/p>\n

Question 35.
\n2016 \u00f7 0 = ……………………….
\nA) 0
\nB) 2
\nC) 16
\nD) can’t be determine
\nAnswer:
\nD) can’t be determine<\/p>\n

Question 36.
\nWhich number is not a prime number nor a composite number ?
\nA) 16
\nB) 1
\nC) 4
\nD) 3
\nAnswer:
\nB) 1<\/p>\n

Question 37.
\nThe number of Rational numbers between 16 and 17 is ………………..
\nA) 10
\nB) 4
\nC) 20
\nD) Infinite
\nAnswer:
\nD) Infinite<\/p>\n

\"AP<\/p>\n

Question 38.
\n\\(\\frac{3}{2}-\\frac{1}{2}\\) = ………………….
\nA) – 4
\nB) 2
\nC) -2
\nD) 6
\nAnswer:
\nC) -2<\/p>\n

Question 39.
\nx(p – q) = …………………
\nA) px – q
\nB) p – xq
\nC) xp – ql
\nD) xp – xq
\nAnswer:
\nD) xp – xq<\/p>\n

Question 40.
\n\\(\\frac{5}{9}-\\frac{3}{4}\\) = ……………….
\nA) \\(\\frac{-9}{10}\\)
\nB) \\(\\frac{1}{6}\\)
\nC) \\(\\frac{-7}{36}\\)
\nD) \\(\\frac{7}{3}\\)
\nAnswer:
\nC) \\(\\frac{-7}{36}\\)<\/p>\n

Question 41.
\n\\(\\frac{-2}{3} \\div \\frac{2}{3}\\) = ……………..
\nA) 10
\nB) -1
\nC) 1
\nD) 0
\nAnswer:
\nB) -1<\/p>\n

Question 42.
\nThe multiplicative inverse of 1 is ……………………..
\nA) 7
\nB) 3
\nC) 1
\nD) 10
\nAnswer:
\nC) 1<\/p>\n

Question 43.
\nThe product of two numbers is \\(\\frac{-\\mathbf{2 0}}{9}\\) and one of the numbers is 4 then the other number is …………………
\nA) \\(\\frac{-1}{9}\\)
\nB) \\(\\frac{9}{5}\\)
\nC) \\(\\frac{5}{9}\\)
\nD) \\(\\frac{-5}{9}\\)
\nAnswer:
\nD) \\(\\frac{-5}{9}\\)<\/p>\n

Question 44.
\n\\(\\frac{-16}{21}\\) \u00f7 \\(\\frac{-4}{3}\\) = ……………..
\nA) \\(\\frac{4}{7}\\)
\nB) \\(\\frac{1}{7}\\)
\nC) \\(\\frac{7}{4}\\)
\nD) \\(\\frac{2}{3}\\)
\nAnswer:
\nA) \\(\\frac{4}{7}\\)<\/p>\n

Question 45.
\n\\(\\frac{5}{12}\\) \u00f7 X = \\(\\frac{-35}{18}\\)
\nA) \\(\\frac{-1}{2}\\)
\nB) \\(\\frac{-3}{14}\\)
\nC) \\(\\frac{3}{4}\\)
\nD) \\(\\frac{-1}{7}\\)
\nAnswer:
\nB) \\(\\frac{-3}{14}\\)<\/p>\n

\"AP<\/p>\n

Question 46.
\nWhich of the following rational number is in standard form?
\nA) \\(\\frac{26}{78}\\)
\nB) \\(\\frac{-9}{20}\\)
\nC) \\(\\frac{14}{12}\\)
\nD) \\(\\frac{-48}{16}\\)
\nAnswer:
\nB) \\(\\frac{-9}{20}\\)<\/p>\n

Question 47.
\nIf we subtract ……………… from \\(\\frac{-3}{4}\\) we get \\(\\frac{5}{6}\\).
\nA) \\(\\frac{-1}{3}\\)
\nB) \\(\\frac{1}{12}\\)
\nC) \\(\\frac{-19}{12}\\)
\nD) \\(\\frac{9}{4}\\)
\nAnswer:
\nC) \\(\\frac{-19}{12}\\)<\/p>\n

Question 48.
\nIdentify the bigger one among the following: \\(\\frac{-4}{9}, \\frac{-5}{12}, \\frac{-7}{18}, \\frac{-2}{3}\\)
\nA) \\(\\frac{-7}{18}\\)
\nB) \\(\\frac{-5}{12}\\)
\nC) \\(\\frac{-2}{3}\\)
\nD) \\(\\frac{-4}{9}\\)
\nAnswer:
\nA) \\(\\frac{-7}{18}\\)<\/p>\n

Question 49.
\nKishore bought 5\\(\\frac{3}{4}\\) kg apples and 4\\(\\frac{1}{2}\\)kg oranges then find the total weight in kgs.
\nA) 3\\(\\frac {1}{3}\\) kg
\nB) 10\\(\\frac {1}{4}\\) kg
\nC) 7\\(\\frac {1}{2}\\) kg
\nD) 9\\(\\frac {1}{4}\\) kg
\nAnswer:
\nB) 10\\(\\frac {1}{4}\\) kg<\/p>\n

Question 50.
\nKrishna read \\(\\frac {1}{3}\\) of a book in 1 hour. Then how much he will read in 3\\(\\frac {1}{3}\\) hrs?
\nA) \\(\\frac{16}{15}\\)
\nB) \\(\\frac{6}{11}\\)
\nC) \\(\\frac{5}{13}\\)
\nD) \\(\\frac{1}{2}\\)
\nAnswer:
\nA) \\(\\frac{16}{15}\\)<\/p>\n

Question 51.
\n\\(\\frac{11}{2} \\times \\frac{3}{10}\\) = ………………..
\nA) \\(\\frac{9}{10}\\)
\nB) \\(\\frac{3}{20}\\)
\nC) \\(\\frac{30}{20}\\)
\nD) \\(\\frac{33}{20}\\)
\nAnswer:
\nD) \\(\\frac{33}{20}\\)<\/p>\n

Question 52.
\n1 – \\(\\frac{1}{2}-\\frac{1}{2}-\\frac{1}{2}\\) = ………………..
\nA) \\(\\frac{-1}{2}\\)
\nB) \\(\\frac{1}{2}\\)
\nC) -1
\nD) 10
\nAnswer:
\nA) \\(\\frac{-1}{2}\\)<\/p>\n

\"AP<\/p>\n

Question 53.
\n\\(\\frac{3}{5}\\) \u00f7 \\(\\frac{1}{3}\\) = ……………….
\nA) 9
\nB) \\(\\frac{1}{3}\\)
\nC) \\(\\frac{1}{5}\\)
\nD) \\(\\frac{9}{5}\\)
\nAnswer:
\nD) \\(\\frac{9}{5}\\)<\/p>\n

Question 54.
\nReciprocal of 1\\(\\frac{1}{2}\\) = ………………..
\nA) \\(\\frac{2}{3}\\)
\nB) \\(\\frac{3}{2}\\)
\nC) 1
\nD) \\(\\frac{1}{2}\\)
\nAnswer:
\nA) \\(\\frac{2}{3}\\)<\/p>\n

Question 55.
\n51.36 + 87.35 = …………………
\nA) 131.71
\nB) 138.71
\nC) 108.71
\nD) 81.789
\nAnswer:
\nB) 138.71<\/p>\n

Question 56.
\n\\(\\frac{-24}{84}\\) = ………………
\nA) \\(\\frac{-7}{2}\\)
\nB) \\(\\frac{7}{2}\\)
\nC) \\(\\frac{-2}{7}\\)
\nD) \\(\\frac{2}{7}\\)
\nAnswer:
\nC) \\(\\frac{-2}{7}\\)<\/p>\n

Question 57.
\nEquivalent fraction to \\(\\frac{3}{5}\\) is ………………….
\nA) \\(\\frac{12}{20}\\)
\nB) \\(\\frac{2}{20}\\)
\nC) \\(\\frac{3}{9}\\)
\nD) \\(\\frac{1}{16}\\)
\nAnswer:
\nA) \\(\\frac{12}{20}\\)<\/p>\n

Question 58.
\n\\(\\frac{-4}{9}=\\frac{x}{-27}\\) then x = ……………….
\nA) 13
\nB) 16
\nC) 10
\nD) 12
\nAnswer:
\nD) 12<\/p>\n

Question 59.
\n\\(\\frac{-2}{5}\\left(\\frac{-7}{10}+\\frac{1}{6}\\right)\\) = ……………………..
\nA) \\(\\frac{-11}{75}\\)
\nB) \\(\\frac{-16}{75}\\)
\nC) \\(\\frac{-14}{75}\\)
\nD) \\(\\frac{-15}{75}\\)
\nAnswer:
\nB) \\(\\frac{-16}{75}\\)<\/p>\n

Question 60.
\n(\\(\\frac{3}{4}\\)) \u00f7 0 = ………………….
\nA) 0
\nB) -3
\nC) -4
\nD) Not defined
\nAnswer:
\nD) Not defined<\/p>\n

\"AP<\/p>\n

Question 61.
\n\\(\\frac{8}{-5}+\\frac{-5}{-6}\\) = ………………….
\nA) \\(\\frac{-23}{30}\\)
\nB) \\(\\frac{3}{23}\\)
\nC) \\(\\frac{-1}{30}\\)
\nD) \\(\\frac{1}{16}\\)
\nAnswer:
\nA) \\(\\frac{-23}{30}\\)<\/p>\n

Question 62.
\n\\(\\frac{3}{8}+\\frac{-2}{5}+\\frac{7}{8}-\\frac{4}{5}\\) = ………………….
\nA) \\(\\frac{1}{3}\\)
\nB) \\(\\frac{1}{20}\\)
\nC) \\(\\frac{-1}{4}\\)
\nD) \\(\\frac{-1}{20}\\)
\nAnswer:
\nB) \\(\\frac{1}{20}\\)<\/p>\n

Question 63.
\nIf we subtract \\(\\frac{3}{5}\\) from \\(\\frac{7}{20}\\) we get …………………
\nA) \\(\\frac{-1}{4}\\)
\nB) \\(\\frac{1}{4}\\)
\nC) \\(\\frac{-1}{2}\\)
\nD) \\(\\frac{2}{7}\\)
\nAnswer:
\nA) \\(\\frac{-1}{4}\\)<\/p>\n

Question 64.
\nThe sum of two Rational numbers is \\(\\frac{1}{2}\\) and one of the numbers is \\(\\frac{-8}{19}\\) then the second number is ………………
\nA) \\(\\frac{1}{4}\\)
\nB) \\(\\frac{3}{31}\\)
\nC) \\(\\frac{5}{38}\\)
\nD) \\(\\frac{35}{38}\\)
\nAnswer:
\nD) \\(\\frac{35}{38}\\)<\/p>\n

Question 65.
\nHow much can be added to -2 to get \\(\\frac{7}{9}\\)?
\nA) \\(\\frac{25}{9}\\)
\nB) \\(\\frac{5}{9}\\)
\nC) \\(\\frac{1}{4}\\)
\nD) \\(\\frac{1}{9}\\)
\nAnswer:
\nA) \\(\\frac{25}{9}\\)<\/p>\n

Question 66.
\n4 – (2\\(\\frac{2}{3}\\) + 3\\(\\frac{1}{5}\\)) = ………………..
\nA) \\(\\frac{-2}{15}\\)
\nB) \\(\\frac{-28}{15}\\)
\nC) \\(\\frac{8}{15}\\)
\nD) \\(\\frac{1}{2}\\)
\nAnswer:
\nB) \\(\\frac{-28}{15}\\)<\/p>\n

Question 67.
\n\\(\\frac{2}{3}\\) \u00d7 \\(\\frac{-5}{6}\\) = ………………….
\nA) \\(\\frac{-1}{9}\\)
\nB) \\(\\frac{1}{2}\\)
\nC) \\(\\frac{-5}{9}\\)
\nD) \\(\\frac{5}{3}\\)
\nAnswer:
\nC) \\(\\frac{-5}{9}\\)<\/p>\n

\"AP<\/p>\n

Question 68.
\n\\(\\frac{7}{9}\\) \u00d7 1\\(\\frac{1}{2}\\) \u00d7 8\\(\\frac{1}{17}\\) \u00d7 (\\(\\frac{1}{2}-\\frac{1}{2}\\)) = ………………….
\nA) \\(\\frac{1}{189}\\)
\nB) \\(\\frac{1}{24}\\)
\nC) 0
\nD) \\(\\frac{1}{6}\\)
\nAnswer:
\nC) 0<\/p>\n

Question 69.
\n\\(\\left(\\left(\\frac{5}{9}\\right)^{-1}\\right)^{-1}\\) = ………………….
\nA) \\(\\frac{5}{9}\\)
\nB) \\(\\frac{9}{5}\\)
\nC) \\(\\frac{-1}{9}\\)
\nD) \\(\\frac{5}{81}\\)
\nAnswer:
\nA) \\(\\frac{5}{9}\\)<\/p>\n

Question 70.
\n(\\(\\frac{1}{-8}\\))-1<\/sup> = …………………..
\nA) 4
\nB) 1
\nC) 8
\nD) -8
\nAnswer:
\nD) -8<\/p>\n

Question 71.
\nx = \\(\\frac{-1}{5}\\) y = \\(\\frac{2}{7}\\) then xy = ………………..
\nA) \\(\\frac{1}{10}\\)
\nB) \\(\\frac{1}{9}\\)
\nC) \\(\\frac{1}{35}\\)
\nD) \\(\\frac{-2}{35}\\)
\nAnswer:
\nD) \\(\\frac{-2}{35}\\)<\/p>\n

Question 72.
\nThe multiplicative inverse of \\(\\frac{-2}{7} \\times \\frac{-17}{15}\\) is …………………
\nA) \\(\\frac{105}{34}\\)
\nB) \\(\\frac{15}{34}\\)
\nC) \\(\\frac{115}{27}\\)
\nD) \\(\\frac{105}{3}\\)
\nAnswer:
\nA) \\(\\frac{105}{34}\\)<\/p>\n

Question 73.
\n\\(\\frac{16}{35}\\) \u00f7 \\(\\frac{3}{7}\\) = ………………..
\nA) \\(\\frac{7}{3}\\)
\nB) \\(\\frac{6}{17}\\)
\nC) \\(\\frac{1}{15}\\)
\nD) \\(\\frac{16}{15}\\)
\nAnswer:
\nD) \\(\\frac{16}{15}\\)<\/p>\n

Question 74.
\nIf we (\\(\\frac{-5}{6}\\)) is multiply by …………….. we get the product as \\(\\frac{8}{9}\\)
\nA) \\(\\frac{1}{4}\\)
\nB) \\(\\frac{-16}{15}\\)
\nC) \\(\\frac{9}{7}\\)
\nD) \\(\\frac{6}{7}\\)
\nAnswer:
\nB) \\(\\frac{-16}{15}\\)<\/p>\n

\"AP<\/p>\n

Question 75.
\n\\(\\frac{1}{2}\\) \u00d7 (\\(\\frac{-2}{3}+\\frac{1}{4}\\)) = ………………….
\nA) 1
\nB) 4
\nC) 5
\nD) none
\nAnswer:
\nD) none<\/p>\n

Question 76.
\n\\(\\left|\\frac{1}{2}-\\frac{1}{2}\\right|\\) = …………………
\nA) \\(\\frac {-1}{2}\\)
\nB) 1
\nC) 0
\nD) \\(\\frac {1}{2}\\)
\nAnswer:
\nC) 0<\/p>\n

Question 77.
\n4\\(\\frac{2}{7}\\) \u00f7 2\\(\\frac{2}{5}\\) = …………………..
\nA) 1\\(\\frac{11}{14}\\)
\nB) 1\\(\\frac{1}{7}\\)
\nC) 12\\(\\frac{3}{4}\\)
\nD) 11\\(\\frac{1}{7}\\)
\nAnswer:
\nA) 1\\(\\frac{11}{14}\\)<\/p>\n

Question 78.
\nThecostof 5\\(\\frac{2}{5}\\) litres of milk is \u20b9 101\\(\\frac{1}{4}\\) then find the cost of 1 litre.
\nA) \u20b9 9\\(\\frac{1}{2}\\)
\nB) \u20b9 6\\(\\frac{1}{2}\\)
\nC) \u20b9 8\\(\\frac{1}{2}\\)
\nD) \u20b9 18\\(\\frac{3}{4}\\)
\nAnswer:
\nD) \u20b9 18\\(\\frac{3}{4}\\)<\/p>\n

Question 79.
\nIf we multiply 7\\(\\frac{5}{9}\\) by \\(\\frac{3}{2}\\) we get ………………..
\nA) 1\\(\\frac{1}{3}\\)
\nB) 11\\(\\frac{1}{3}\\)
\nC) 7\\(\\frac{1}{2}\\)
\nD) 1\\(\\frac{1}{2}\\)
\nAnswer:
\nB) 11\\(\\frac{1}{3}\\)<\/p>\n

Question 80.
\n3\\(\\frac{1}{5}\\) – \\(\\frac{1}{5}\\) + 1 = ……………….
\nA) 7
\nB) 3
\nC) 4
\nD) 5
\nAnswer:
\nC) 4<\/p>\n

Question 81.
\n\\(\\frac{13}{14}+\\frac{27}{35}\\) = ………………….
\nA) 1\\(\\frac{7}{10}\\)
\nB) 2\\(\\frac{7}{31}\\)
\nC) 1\\(\\frac{1}{4}\\)
\nD) 1\\(\\frac{1}{35}\\)
\nAnswer:
\nA) 1\\(\\frac{7}{10}\\)<\/p>\n

\"AP<\/p>\n

Question 82.
\n\\(\\frac{5}{9}-\\frac{7}{12}+\\frac{1}{2}\\) = ………………
\nA) \\(\\frac{7}{36}\\)
\nB) \\(\\frac{17}{36}\\)
\nC) \\(\\frac{1}{2}\\)
\nD) \\(\\frac{9}{7}\\)
\nAnswer:
\nB) \\(\\frac{17}{36}\\)<\/p>\n

Question 83.
\n\\(\\frac{4}{5}\\) the of 1 hour = ………………..minutes.
\nA) 48
\nB) 84
\nC) 42
\nD) 13
\nAnswer:
\nA) 48<\/p>\n

Question 84.
\nThe measurements of a rectangular park are 41\\(\\frac{2}{3}\\) m and 18\\(\\frac{3}{5}\\) m then the area = ……………… m2<\/sup>.
\nA) 114
\nB) 192
\nC) 775
\nD) 275
\nAnswer:
\nC) 775<\/p>\n

Question 85.
\n\\(\\frac{\\mathbf{a}}{\\mathbf{y}-\\mathbf{z}}=\\frac{\\mathbf{b}}{\\mathbf{z}-\\mathbf{x}}=\\frac{\\mathbf{c}}{\\mathbf{x}-\\mathbf{y}}\\) = then ax + by + cz = ………………
\nA) -a
\nB) – b
\nC) 0
\nD) -1
\nAnswer:
\nC) 0<\/p>\n

Question 86.
\n2a + (-2a) = ……………….
\nA) – 4a
\nB) – 4a2<\/sup>
\nC) – a
\nD) 0
\nAnswer:
\nD) 0<\/p>\n

Question 87.
\nx2<\/sup> \u00d7 = \\(\\frac{1}{x^{2}}\\) ……………… (x \u2260 0) = …………………
\nA) x2<\/sup>
\nB) x
\nC) x4<\/sup>
\nD) 1
\nAnswer:
\nD) 1<\/p>\n

Question 88.
\n-2 – \\(\\frac{1}{2}+\\frac{1}{2}\\) – 7 = ………………..
\nA) – 9
\nB) 9
\nC) 7
\nD) 16
\nAnswer:
\nA) – 9<\/p>\n

\"AP<\/p>\n

Question 89.
\n\\(\\frac{25}{16}\\) = …………………
\nA) 1.6521
\nB) 2.532
\nC) 1.5625
\nD) 10.56
\nAnswer:
\nC) 1.5625<\/p>\n

Question 90.
\n4.\\(\\overline{\\mathbf{7}}\\) = ………………..
\nA) \\(\\frac{43}{9}\\)
\nB) \\(\\frac{9}{4}\\)
\nC) \\(\\frac{12}{31}\\)
\nD) \\(\\frac{47}{10}\\)
\nAnswer:
\nA) \\(\\frac{43}{9}\\)<\/p>\n

Question 91.
\nThe natural number 5 can be written as …………………
\nA) \\(\\frac{10}{2}\\)
\nC) \\(\\frac{50}{10}\\)
\nB) \\(\\frac{15}{3}\\)
\nD) All the above
\nAnswer:
\nD) All the above<\/p>\n

Question 92.
\n(2 – 3) – 2 = ………………..
\nA) 3
\nB) – 3
\nC) – 4
\nD) 6
\nAnswer:
\nB) – 3<\/p>\n

Question 93.
\n\\(\\left(\\frac{1}{2}-\\frac{3}{4}\\right)-\\left(\\frac{-5}{4}\\right)\\) = ………………..
\nA) 0
\nB) 1
\nC) – 1
\nD) 4
\nAnswer:
\nB) 1<\/p>\n

Question 94.
\n\"AP – \\(\\frac {1}{2}\\) = 3
\nA) \\(\\frac {3}{2}\\)
\nB) 4
\nC) 3
\nD) 3\\(\\frac {1}{2}\\)
\nAnswer:
\nD) 3\\(\\frac {1}{2}\\)<\/p>\n

Question 95.
\n(b – c) a = …………………….
\nA) ab – c
\nB) ac – ba
\nC) ba – ca
\nD) b – ac
\nAnswer:
\nC) ba – ca<\/p>\n

Question 96.
\nA rational number between a and b is …………………
\nA) \\(\\frac{a+b}{2}\\)
\nB) ab
\nC) \\(\\sqrt{a b}\\)
\nD) \\(\\frac{b}{2}\\) – a
\nAnswer:
\nA) \\(\\frac{a+b}{2}\\)<\/p>\n

\"AP<\/p>\n

Question 97.
\n\\(\\frac{5}{-22}+\\frac{13}{33}\\) = ………………..
\nA) \\(\\frac{3}{8}\\)
\nB) \\(\\frac{1}{9}\\)
\nC) \\(\\frac{1}{2}\\)
\nD) \\(\\frac{1}{6}\\)
\nAnswer:
\nD) \\(\\frac{1}{6}\\)<\/p>\n

Question 98.
\nThe perimeter of given figure is………………
\n\"AP
\nA) \\(\\frac{110}{9}\\)
\nB) \\(\\frac{17}{32}\\)
\nC) \\(\\frac{177}{20}\\)
\nD) \\(\\frac{190}{41}\\)
\nAnswer:
\nC) \\(\\frac{177}{20}\\)<\/p>\n

Question 99.
\nThe sum of two rational numbers is -7 the second number is \\(\\frac{-15}{7}\\) then the second number is …………………
\nA) 1
\nB) 4
\nC) -1
\nD) none
\nAnswer:
\nD) none<\/p>\n

Question 100.
\nIf we multiply the addition of \\(\\frac{91}{12}\\) and \\(\\frac{11}{3}\\) with their difference we get ……………………
\nA) \\(\\frac{111}{40}\\)
\nB) \\(\\frac{135}{47}\\)
\nC) \\(\\frac{119}{13}\\)
\nD) \\(\\frac{35}{47}\\)
\nAnswer:
\nB) \\(\\frac{135}{47}\\)<\/p>\n","protected":false},"excerpt":{"rendered":"

Practice the AP 8th Class Maths Bits with Answers Chapter 1 Rational Numbers on a regular basis so that you can attempt exams with utmost confidence. AP State Syllabus 8th Class Maths Bits 1st Lesson Rational Numbers with Answers Choose the correct answer. Question 1. Which of the following is not a rational number ? …<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[12],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts\/17358"}],"collection":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/comments?post=17358"}],"version-history":[{"count":0,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts\/17358\/revisions"}],"wp:attachment":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/media?parent=17358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/categories?post=17358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/tags?post=17358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}