Question

Which rational numbers lie between 1/10 and 1/4 ?​

Answer 1

first of all denominator are same

1/10 and 1/4

1/10 multiply 4 both numerator and denominator

1/4 multiply 10

both numerator and denominator

4/40 and 10/40

5/40,6/40,7/40,8/40,9/40

Answer 2

Given : 1/10 and 1/4

To Find :  rational numbers lie between 1/10 and 1/4

a. 1/5 b. 1/20 c 2/5 d 1/10​

Solution:

1/10 and 1/4

Taking LCM = 20

1/10  = 2/20

1/4  = 5/20

1/5 = 4/20

2 < 4  <  5

Hence 1/5 lies in between

1/20  < 2/20  hence does not lie in between

2/5 = 8/20  > 5/20  hence  does not lie in between

1/10  =  1/10  Hence does not lie in between

so 1/5  is the correct answer

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