Question

First,third And fourth term of a proportion are 3,15,35 respectively then second term is

Answer 1

hey mate.....

the answer is. ....

3 : x :: 15 : 35

priduct of means = product of extremes

x × 15 = 3 × 35

x = 105 / 15

x= 7

therefore the 2nd term is 7

hope it helps uu dear. ....