BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Question

Expert replies
by sujaysolanki » Mon Dec 03, 2007 12:01 am
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
Join the discussion
Source: — Data Sufficiency |