Question

Plzzz solve it........

Answer 1

On taking the L.C.M. of 2/5 and 3/4 we get 20.
2/5 x 4/4 = 8/20.
3/4 x 5/5 = 15/20.
Now five rational numbers between 2/5 and 3/4 are 9/20, 10/20, 11/20, 12/20, 13/20.....MM

Answer 2

Hi!!!

The rational nos are::::::::

=> 2/5+3/4 / 2
=> 8+15 / 20 / 2
=> 23/20 x 1/2
=> 23/40


=> 23/40+3/4 / 2
=> 23+30/40 / 2
=> 53/40 x 1/2
=> 53/80


=> 23/40+53/80 / 2
=> 46+53/80 / 2
=> 99/80 x 1/2
=> 99/160


=> 53/80+99/160 / 2
=> 106+99/160 / 2
=> 205/160 x 1/2
=> 205/320



=> 99/160+205/320 /2
=> 198+205/320 / 2
=> 403/320 x 1/2
=> 403/640



Therefore,the rational nos are------- 23/40 , 53/80 , 99/160 , 205/320 , 403/640


Hope it hlpzzz......