Which of the following alternative will come at the place of question mark?
17: 64::26:?
Show answer & explanation
Correct answer: A
Explanation
17 → 64 = 8², and 8 = 1 + 7
That is,
(sum of digits)²
But:
(1 + 7)² = 64
Now for 26:
(2 + 6)² = 8² = 64
Correct answer: (1) 64