What should come in place of the question mark (?) in the given series?
19 19 20 24 33?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4, i.e., 49.
19 - 19 = (0)2, 20 - 19 = (1)2, 24 - 20 = (2)2, 33 - 24 = (3)2, 49 - 33 = (4)2