What is the 21st Prime number?
- 23
- 16
- 27
- 73
Explanation
Prime numbers are numbers that have only 2 factors: 1 and themselves.
Related MCQs
- 700
- 660
- 640
- None of these
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- 40
- 45
- 50
- None of these
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- 66
- 55
- 56
- 54
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- 120 metres
- 180 metres
- 320 metres
- 150 metres
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- 50
- 40
- 30
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
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