Question

find four rational numbers between 2/5 and 3/4​

Answer 1

Answer:

61/90

62/90

63/90

64/90

65/90

66/90

67/90.

Answer 2

to find 4 rational number between 2/5 and 3/4 , we need to make these rational no. with same denominator .

So, 3/4 can be written as 3/4×5/5=15/20

So, 2/5 can be written as 2/5×4/4=8/20

Now we have many rational no. between 8/20 and 15/20. we can write any four of them

So the rational no. between 2/5 and 3/4 are 9/20 , 11/20 , 12/20 , 14/20