SSC Selection Post 2024 PYQ — Question 65

SSC Selection Post - Higher Secondary Level - 25 June 2024 - Shift 2 • Quantitative Aptitude • Q65

The number 2918245 is divisible by which of the following numbers?

Show answer & explanation

Correct answer: C

Explanation

The correct answer is Option 3 i.e. 11.

Divisibility by 11:

Rule: (Sum of digits at odd places) – (Sum at even places) divisible by 11

Odd places (from right): 5 + 2 + 1 + 2 = 10

Even places: 4 + 8 + 9 = 21

|10 − 21| = 11 → Divisible by 11