Select the number from among the given options that can replace the question mark (?) in the following series.
24, 25, 75, 80, 560, ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3, i.e., 569.
Given series: 24, 25, 75, 80, 560,?
24 + 1 = 25, 25 × 3 = 75, 75 + 5 = 80, 80 × 7 = 560, 560 + 9 = 569