Class 7 - Rational Numbers Worksheet 4
1. The sum of two rational number is 11⁄24. If one of the numbers is 3⁄8, then find the other.
a) 1⁄12 b) 11⁄10
c) 4⁄21 d) 0
2. What should be added to -3⁄32 to get 53⁄96?.
a) 11⁄61 b) 31⁄48
c) 5⁄22 d) 0
3. What should be subtracted from -4⁄5 to get 1?
a) 1⁄6 b) 9⁄8
c) -9⁄5 d) 0
4. Evaluate -2⁄5 + 3⁄5 + -1⁄5.
a) 1⁄6 b) 9⁄8
c) -9⁄5 d) 0
5. Evaluate -8⁄9 + 4⁄9 + -2⁄9.
a) -2⁄3 Km. b) 14⁄10
c) -10⁄5 Km. d) 0
6. What should be subtracted from 5⁄9 to get 9⁄5?
a) 5⁄8 b) -56⁄45
c) 11⁄18 d) 0
7. The sum of two rational number is −4. if one of them is -13⁄12, find the other.
a) 1⁄6 b) 9⁄8
c) -35⁄12 d) 0
8. Subtract 2⁄9 from 5⁄9.
a) 0 b) 9⁄8
c) 1 d) 1⁄3
9. What should be added to -3⁄20 to get 38⁄20?
a) 13⁄5 b) 50⁄6
c) 4⁄7 d) 0
10. Add 2⁄9 with 5⁄9.
a) 1⁄6 b) 7⁄9
c) -9⁄5 d) None of these
11. Find the cost of 7⁄2 m. cloth, if one metre of cloth costs Rs. 651⁄2?
a) Rs. 11391⁄4 b) Rs. 123
c) Rs. 259⁄60 d) None of these
12. If 6 identical articles can be brought for $ 26⁄7. Find the cost of each article.
a) $ 20⁄51 b) $ 5⁄3
c) $ 7⁄4 d) $ 5⁄14
13. Evaluate (32⁄15 + 8⁄5) ÷ (32⁄15 + 8⁄5).
a) 6⁄41 b) -8⁄44
c) 11⁄18 d) 1
14. Divide −7 by -14⁄5.
a) 5⁄2 b) 1
c) 35⁄9 d) None of these
15. Find the additive inverse of -5⁄8.
a) 5⁄8 b) -79⁄33
c) 14⁄32 d) None of these
16. Find the multiplicative inverse of 3⁄4.
a) 4⁄3 b) 1
c) 13⁄11 d) 0
17. Divide 2⁄7 by -8⁄35.
a) -5⁄4 b) -5⁄6
c) 0 d) None of these
18. 4⁄9 × _____ = −4⁄3.
a) 3 b) -4⁄3
c) 5 d) −3
19. Which of the following are not rational number?
a) 5⁄0 b) -33⁄9
c) 1⁄1 d) 1
20. Find out the negative rational number.
a) 5⁄8 b) -4⁄26
c) 11⁄18 d) None of these
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Rational Numbers Worksheet-4Download the pdf
Rational Numbers Worksheet - 1
Rational Numbers Worksheet - 2
Rational Numbers Worksheet - 3
Rational Numbers Worksheet - 4
Answer Sheet
Rational-Numbers-AnswerDownload the pdf
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