Which of the following numbers will replace the question mark (?) in the given series?
1024, 256, 64, ?, 4
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 16.
Given Series : 1024, 256, 64, ?, 4
Logic: Number x 4
4 x 4 = 16
16 x 4 = 64
64 x 4 = 256
256 x 4 = 1024
Hence, 16 is the correct answer.