Rational Number

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1. Which of the following is Positive Rational number? 1) 0/-7 2) -3/4 3) 0/5 4) -5/-8

2. Which of the following number is bigger than 4/9 ? 1) 49/108 2) 28/65 3) 68/157 4) 12/29

3. Which is correct statement ? 1) All Rational Number are positive. 2) all whole numbers are Rational Number. 3) All Rational Numbers are Fractions . 4) All Rational Numbers are natural numbers.

4. 17/9 is a rational number ,Which number is to be added in 17/9 to get whole number ? 1) 16/9 2) 10/9 3) 1/9 4) 15/9

5. Which is the biggest Number? 1) -7/11 2) -13/9 3) -3/7 4) -9/5

6. Write lowest form of -238/168 1) -17/16 2) -15/12 3) 17/-12 4) -15/-11

7. How many times 4/7 be added to 4/7 so that the sum is 4? 1) 6 2) 8 3) 4 4) 5

8. Which of the following number is to be added in 5/7 to get the 7/5? 1) 19/35 2) 13/35 3) 24/35 4) 12/35

9. Which of the following is smallest number ? 1) 7/8 2) 11/12 3) 5/6 4) 9/10

10. In between which of the following -64/15 lie? 1) None of these 2) -4 ans -5 3) -4 and 5 4) -6 and -7

11. find middle fraction when 5/11, 7/13, 9/17, 8/15 and 4/7 are arranged in ascending order 1) 5/11 2) 7/13 3) 8/15 4) 4/7

12. Which of the following is an odd rational number ? 1) 36/40 2) 12/15 3) 28/35 4) 8/10

13. simplify 4/7+2/3 / 8/15+3/-7 1) 35/28 2) 31/28 3) 44/28 4) 39/28

14. If length of rectangle is 7/5 m and breath is 3/4 cm then find perimeter of rectangle? 1) 17/20 m 2) 19/20 m 3) 3.7 m 4) 4.3 m

15. 3/8 Students from a class participate in Kho-Kho and 5/24 participate in cricket . if total 72 students are in class., so how many students not take part in sport? 1) 28 2) 32 3) 25 4) 30