today's aptitude qstn:
1)P is the prime number, where P is ≥5 , therefore ( P-1 )( P+1 ) is always divisible by
options:
1)12
2)24
3)6
4)48
post ur answers in comments :)
1)P is the prime number, where P is ≥5 , therefore ( P-1 )( P+1 ) is always divisible by
options:
1)12
2)24
3)6
4)48
post ur answers in comments :)
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