1. Two friends bought 2 different land at a price of 4000 and 6000 respectively. The value of first land increases 25% per year and second land increases at 5% per year. At the end of two year they exchange the land. Find profit % of gainer after exchange. (2)
- (1) 6.12%
- (2) 5.84%
- (3) 5.46%
- (4) 6.24%
- (5) None of these
2. On an average, two liters of milk and one liter of water are needed to be mixed to make 1 kg of Milk Shake of type A, and 3 litres of milk and 2 litres of water are needed to be mixed to make 1 kg of Milk Shake of type B. How many kilograms of each type of Milk Shake was manufactured if it is known that 130 liters of milk and 80 liters of water were used? (1)
- (1) 20 of type A and 30 of type B
- (2) 30 of type A and 20 of type B
- (3) 15 of type A and 30 of type B
- (4) 30 of type A and 15 of type B
- (5) None of these
3. A certain number of trucks were required to transport 60 tons of steel wire from the TISCO factory in Jamshedpur. However, it was found that since each truck could take 0.5 tons of cargo less, another 4 trucks were needed. How many trucks were initially planned to be used? (3)
- (1) 10
- (2) 15
- (3) 20
- (4) 25
- (5) 24
4. A fill pipe can fill a tank in 20 hours, a drain pipe can drain a tank in 30 hours. If a system of n pipes (fill pipes and drain pipes put together) can fill the tank in exactly 5 hours, which of the following are possible values of n (More than one option could be correct)? (4)
- (1) 32 (2) 54 (3) 29 (4) 40
- (1) 1 and 2 only
- (2) 1 and 3 only
- (3) 2 and 4 only
- (4) 2 and 3 only
- (5) None of these
5. A car driver, driving in a fog, passes a pedestrian who was walking at the rate of 2 Km/h in the same direction. The pedestrian could see car for 6 minutes and it was visible to him up to a distance of 0.6 km. What was the speed of the car? (3)
- (1) 15 Km/h
- (2) 30 Km/h
- (3) 20 Km/h
- (4) 8 Km/h
- (5) None of these
