Multiple choice general knowledge math & puzzles

5 , 7 , 10 , 14 , ?

  1. 15

  2. 14

  3. 17

  4. 19

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The differences between consecutive terms are: 7-5=2, 10-7=3, 14-10=4. The differences increase by 1 each time (2, 3, 4). The next difference should be 5, so 14+5=19.