Given:
3,5,9,15,23,33,45,59, ?
To Find:
Complete the series
Solution:
Here, we can see that
Consecutive even numbers are added to the numbers.
So,
3 + 2 = 5
5 + 4 = 9
9 + 6 = 15
15 + 8 = 23
23 + 10 = 33
33 + 12 = 45
45 + 14 = 59
Similarly,
59 + 16 = 75
Hence, the next number in the series is 75.