What number should replace the question mark:2, 6, 12, 20,
- 30
- 36
- 42
- 48
Explanation
1 x 1 + 1 = 2
2 x 2 + 2 = 6
3 x 3 + 3 = 12
4 x 4 + 4 = 20
5 x 5 + 5 = 30
6 x 6 + 6 = 42
Related MCQs
- 16
- 18
- 20
- 22
اس سوال کو وضاحت کے ساتھ پڑھیں
- 80
- 70
- 76
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- Not equal
- Opposite
- Scalene
- Equal
اس سوال کو وضاحت کے ساتھ پڑھیں
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