Question

mathS claSs 9th
give me the solution of these questions
chapter 1 (number systems)

Answer 1

1》

yes, zero is a rational number

zero can be written as 0/2, 0/3

2》

Six rational number between 3 and 4

22/7, 23/7, 24/7, 25/7, 26/7, 27/7

3》

Five rational number between 3/5 and 4/5 are

31/50, 32/50, 33/50, 34/50, 35/50

Answer 2

• to put it simple , you can write 0 as 0/1 . here p = 0 , q = 1 both are integers , here q =/ 0 . we know that 0 divided by anything is 0 .

• 13/4 , 7/2 and 15/4 are the three rational numbers between 3 and 4 .

• 19/30 , 2/3 , 7/10 , 11/15 and 23/30 .

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