1. The profit obtained by selling an article for Rs. 56 is the same as the loss obtained by selling it for Rs. 42. What is the cost price of the article?

ARs. 40
BRs. 50
CRs. 49
DRs. 51
ENone of these
answer c

2. An article is sold at a certain price. By selling it at 2/3 of that price one loses 10%. Find the gain percent at original price.

A15%
B35%
C25%
D50%
ENone of these
answer b

3. A can do a work in 14 days and working together A and B can do the same work in 10 days. In what time can B alone do the work?

A25 days
B30 days
C23 days
D35 days
ENone of these
answer d

4.If a number is chosen at random from the set {1, 2, 3…, 100}, then the probability that the chosen number is a perfect cube is

A1/25
B1/2
C4/13
D1/10
ENone of these
answer a

5. What is the probability of getting at least one six in a single throw of three unbiased dice?

A1/6
B125/216
C1/36
D91/216
ENone of these
answer d