Question

In the following question, select the odd number pair from the given alternatives.

• A. 2 - 6
• B. 6 - 42
• C. 12 - 156
• D. 4 - 12

Answer 1

Answer:

D. 4 - 12

2 × (2 +1) → 6 6 × (6 + 1) → 42 12 × (12 + 1) → 156