Question

rational number between 2 upon 5 and 1 upon 6

Answer 1

2 / 5 and 1 / 6 
taking lcm of 5 and 6 = 30 
rewriting the fractions 
12 / 30 and 5 / 30
so rational number between the above 2 fractions are - 
6 / 30, 7 / 30, 10 / 30 etc.

Answer 2

plzzz refer this pic....

hope it hlps.....

and srry for my handwriting....