Select the number from among the given options that can replace the question mark (?) in the following series.
99, 123, 150, 180, 213, ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 249.
99 + 24 = 123
123 + 27 = 150
150 + 30 = 180
180 + 33 = 213
213 + 36 = 249