Search found 3 matches
This might not be the proper way, but this is how I reached the answer.
Lowest number which is mulitple of 6 = 6
Higheset number which is multiple of 6 = 996
Taking average of both (6+996)/2 = 501
- by psuv
Tue Aug 18, 2009 12:27 pm- Forum: Problem Solving
- Topic: sounds so easy, yet so disturbing...
- Replies: 12
- Views: 1832
What is the value of a^-2 * b^-3 ? (1) a^-3 * b^-2 = 36^-1 (2) ab^-1 = 6^-1 Basically, we have to find value of 1/(a^2*b^3) Statement 1: a^-3 * b^-2 = 36^-1 gives 1/(a^3*b^2) = 1/36 not sufficient, still need to know value of a/b to reach the answer Statement 2: ab^-1 = 6^-1 gives a/b = 1/6 Not suff...
- by psuv
Sat Aug 08, 2009 1:15 pm- Forum: Data Sufficiency
- Topic: Value of a^-2 * b^-3
- Replies: 4
- Views: 3038
- by psuv
Fri Aug 07, 2009 10:57 am- Forum: Sentence Correction
- Topic: American businesses
- Replies: 13
- Views: 4393