Question

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

• A. 123 – 321
• B. 456 – 654
• C. 678 – 876
• D. 789 – 978

Answer 1

Answer:

D. 789 – 978

123 (if written with digits in reverse order) ⇒ 321 456 (if written with digits in reverse order) ⇒ 654 678 (if written with digits in reverse order) ⇒ 876 789 (if written with digits in reverse order) ⇒ 987 not 978