If a/b = 1/3, b/c = 2, c/d = 1/2, d/e = 3 and c/f = 1/4, then what is the value of abc/def?

A 3/8

B 27/8

C 3/4

D 27/4

Solution

Correct Answer: Option A

a/b=1/3................1
b/c=2...................2
c/d=1/2...............3
d/e=3.................4
e/f=1/4................5
ধরি a =2
1 নং পাই 2/b=1/3 বা b=6
2 নং পাই  6/c=2 বা c=3
3 নং পাই  3/d=1/2 বা d=6
4 নং পাই  6/e=3 বা e=2
5 নং পাই  2/f=1/4বা f=8

তাহলে, আমরা পাইঃ 
abc/def =(2.6.3)/(6.2.8) =3/8

Practice More Questions on Our App!

Download our app for free and access thousands of MCQ questions with detailed solutions