Question

26. if four numbers 1,2, 1/3m 1/5, 1/x are proportional then x is
(a) 6/5
(b) 5/6
(c) 15/2
(d) none of these​

Answer 1

Answer:

Therefore , if the numbers are in propotion then

1/2 ÷ 1/3 = 1/5 ÷ 1/x

3/2 = x/5

3/2 × 5 = x

15/2 = x

Therefore , 15/2 ( option C ) is the right answer ..