If (4⁶¹ + 4⁶² + 4⁶³ + 4⁶⁴) is divisible by ?, then ? =_____________?

A. 3
B. 11
C. 13
D. None of these

Explanation:

4⁶¹ + 4⁶² + 4⁶³ + 4⁶⁴

=> 4⁶¹(1 + 4 + 16 + 64)

4⁶¹(85) = 17 (5 * 4⁶¹) So it is divisible by 17.

If (461 + 462 + 463 + 464) is divisible by ?, then ? =_____________?