What is the sum of prime numbers less than 25?
- 100
- 49
- 57
- None of these
Explanation
The prime numbers less than 25 are: 2, 3, 5, 7, 11, 13, 17, 19, and 23.
Let's add them up:
2 + 3 = 5
5 + 5 = 10
10 + 7 = 17
17 + 11 = 28
28 + 13 = 41
41 + 17 = 58
58 + 19 = 77
77 + 23 = 100
So, the sum of prime numbers less than 25 is: 100
Related MCQs
- 27
- 28
- 29
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 17
- 18
- 19
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
