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प्रश्न
Which of the following is a prime number?
पर्याय
143
131
147
161
उत्तर
The correct option is 131.
To find a prime number between 100 and 200, we have to check whether the given number is divisible by any prime number less than 15. If yes, it is not prime, otherwise it is.
By examining, we find that 131 is a prime number.
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