UPSC 2013 CDS 2 Math Paper
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Question : 2 of 100
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Consider the following statements:
1. To obtain prime numbers less than 121, we are to reject all the multiples of 2, 3, 5 and 7.
2. Every composite number less than 121 is divisible by a prime number less than 11.
Which of the above statements is/are correct?
1. To obtain prime numbers less than 121, we are to reject all the multiples of 2, 3, 5 and 7.
2. Every composite number less than 121 is divisible by a prime number less than 11.
Which of the above statements is/are correct?
[2013 CDS-II]
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