SAMPLE QUESTIONS
1. Boat A travel upstream from point X to point Y in 2 hours more than the time taken by Boat B to travel downstream from point Z to point Y. The distance between X and Y Is 40km and the distance between Y and Z is 24 km. The speed of Boat A in still water is equal to the speed of Boat B downstream. What is the speed of Boat A in still water? (Consider the speed of the current to be the same.)
a) 20 km/h
b) 10 km/h
c) 12 km/h
d) 14 km/h
e) 8 km/h
2. A retailer purchases a grinder at a discount of 15% and sells it for Rs. 1955 at a profit of 15%. The amount of discount received by the retailer from the wholesaler was?
a) Rs. 270
b) Rs. 290
c) Rs. 300
d) Rs. 330