Question

find six rational no. between 1/3 and 1/2.

Answer 1

1/3 and 1/2
Equilizing denominators

2/6 and 3/6
multiplying and dividing by 10...
20/60 and 30/60

Hence, rational nos are 21/60, 22/60, 23/60......29/60

Answer 2

first change them to like fractions

1*2/3*2 =2/6
1*3/2*6=3/6

multiply by 7 to get more 
14/42
21/42
 6 rationals : 15/36 ;16/36 ; 17/36;18/42;19/42;20/42