-
aimhigh715
- Senior | Next Rank: 100 Posts
- Posts: 41
- Joined: Thu Nov 08, 2007 3:22 pm
2 * 2 * 2 * 2 * 2 * 2 = 64(length 6)
2 * 2 * 2 * 2 * 2 * 3 = 96(length 6)
Ans C.
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GMATPrep prime q
Source: Beat The GMAT — Problem Solving |
Thanks Suyog.
Any easier way of getting to the answer or just plug away at the prime numbers? : p I guess the question is banking on the fact that some ppl may not realize 2 is an even prime#.
Cheers.
Any easier way of getting to the answer or just plug away at the prime numbers? : p I guess the question is banking on the fact that some ppl may not realize 2 is an even prime#.
Cheers.
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