Start learning →

Select the related number from the given alternatives: 12 : 144 :: 15 : ?

A215
B220
C225
D230
Answer & Solution
Correct answer: C. 225
The second number is the square of the first: 12 squared is 144, and 15 squared is 225.
Practise this question with Quill — RRB NTPC →

Keep practising Analogies

Browse all Analogies questions for RRB NTPC, or explore more General Intelligence and Reasoning topics.

Start a Analogies lesson →