Question

A rational number between 1/2 and 1/5 is _____. A  7/10 B  2/10 C  7/20 D  None​

Answer 1

B PART IS YOUR ANSWER

STEP BY STEP -

Taking the LCM of denominators,

LCM of 2 and 5 = 10

So,

1/2 = 5/10 and 1/5 = 2/10,

The rational numbers between 1/2 and 1/5 are the rational numbers between 2/10 and 5/10

They are,

3/10 , 4/10

Answer 2

2/10

b) is correct option