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sujaysolanki
- Master | Next Rank: 500 Posts
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1) n = 3 or 6 even or odd
(2)2N is divisible by twice as many positive integer as N.
Take N=5 ; 2N=10
Factors of N (5) - 1,5 (2 factors)
Factors of 2N (10) - 1,2,5,10 (4 factors)
2N has twice the number of factors as N
Pick more numbers ..will hv same result
Hence B
(2)2N is divisible by twice as many positive integer as N.
Take N=5 ; 2N=10
Factors of N (5) - 1,5 (2 factors)
Factors of 2N (10) - 1,2,5,10 (4 factors)
2N has twice the number of factors as N
Pick more numbers ..will hv same result
Hence B
