If S be a set of all 2 digit numbers which can be expressed as the product of 2 distinct

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If S be a set of all 2 digit numbers which can be expressed as the product of 2 distinct primes then how many numbers in S will have exactly 14 coprimes less than the number

1) 0
2) 1
3) 2
4) 3: Asked In MBA (11 years ago); Unsolved; Is this Puzzle helpful? (0) (0) Submit Your Solution

Dimple

India

Punjab

Time: 00:01:33

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Latest MBA Aptitude Question SOLUTION: If S be a set of all 2 digit numbers which can be expressed as the product of 2 distinct primes then how many numbers in S will have exactly 14 coprimes less than the number
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