SSC CPO 2023 PYQ — Question 133

SSC CPO - 03 Oct 2023 - Shift 2 • Quantitative Aptitude • Q133

If a : b, b : 1c{1{} \over c}and c : d, then the relation between a and d is:

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. a :1d {1{} \over d}.

⇒ a : b, b : 1/c and c : d

c is proportional to d, thus c can replace d

Now, we can say

⇒ b : 1/d

Similarly,

⇒ a : 1/d