Which number will replace the question mark (?) in the following series?
4, 10, 27, 140, ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 973
| Understanding |
|
4 × 2 + 2 = 10 10 × 3 − 3 = 27 27 × 5 + 5 = 140 140 × 7 − 7 = 973 Hence, the next term is 973 |