p is an integer, p=?
Statement I
p/4 is a prime number
p could be 3*4, 2*4, 7*4, 19*4, 13*4, anything.
Insufficient.
Statement II
p is divisible by 3
p could be anything.
Insufficient.
Combining I & II
p definitely has factor 4 and 3
4*3 = 12
12/4 = 3 prime
12 is divisible by 4
Apart from 12 there is no other integer which satisfies above two conditions.
Hence C.
Whats the OA?
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