April-10th -2008- GRE Quants

April-10th - 2008 - GRE Quants


1. Given a cuboid whose faces are painted red and the cuboid is cut vertically into 27 pieces. If the pieces are taken out after cutting vertically then how many of these 27 pieces had red color face?


2. If an amount of 10000 for an year with y% rate of interest yield 'm' amount of interest in dollars, then an amount of 'x' with 2r% of interest would yeild 'm/2' amount interest in dollars.
Col A: x
Col B: 5000


3. Balls are distributed one at a time, into six baskets.The 1st ball goes into basket one,the 2nd into basket two and so on. If this is repeated then 74th ball goes into which basket?
A. 4
B. 3
C. 2....... etc.


4.There are 75 numbers in a row and the nth term of a series is 2n+5. Find the median of the series when the numbers are from 1 to 75.
Col A: Median term
Col B: 81


5. If xy < 36.
col A: (x+1)(y+1)
col B: 49


6. If S = {15, 10, 11, x and y} and x + y = 11 then which is the least positive integer in the set S?
a.2
b.3
c.9
so on....


7. If A, B, C, D, E are arranged in a line. Find the total number of arrangements such that B and C lie side by side ?