Two friends RAHIM and PIHU are travelling from point A to B, which are 600km apart. Travelling at a certain speed RAHIM takes 1hr more than PIHU to reach point B. If RAHIM doubles his speed he will take 1hr 30mins less than PIHU to reach point B. At what speed was RAHIM driving from point A to B?

80

90

100

60

120

There are two MOBILES of cost Rs. 800. One is sold at a profit of 16% and the other at a loss of 8%. If there is no loss or no gain in the whole transaction, the cost price of the MOBILE on which the shopkeeper gain is?

1000

600

400

1200

1500

There is a tank in which a leak is present in the bottom, which can empty the full tank in 4 hours. An inlet pipe N fills water at the rate of 2 liters a minute. When the tank is full, the inlet Mis opened and due to the leak, the tank is empty in 20 hours. How many liters does the tank hold?

900

300

400

800

600

The population of KOLKATA increases 30% and 40% respectively in two consecutive years. After the growth the present population of KOLKATA is 18200. Then what is the population of the town 2 years ago?

12000

14000

10000

11100

1000

**4, 5, 12, ?, 160, 805**

39

38

36

34

37

Raj takes 4hrs 30min in walking to a certain place and riding back. He would have gained 2hrs by riding both ways. The time he would take to walk both ways, is:

8

7

6

5

3

Nishant bought 30kg WHEAT at the rate of Rs.9.50/kg and 40kg of WHEAT at the rate of Rs. 8.50/kg and mixed them. She told the mixture at the rate of Rs. 8.90/kg. Find the total profit or loss in the whole transaction

2

5

6

8

22

A leakage P is developed in one of the side of the rectangular tank which has the capacity to empty the whole tank in 7 hours. An inlet pipe M fills water at the rate of 2 litres a minute. When the tank is full the inletM is opened and due to the leak the tank is empty in 8 hours. What is the capacity of the tank (in litres).

1234

3450

9806

6720

4500

In DPS, 20% of students are below 10 years of age. The number of students above 10 years of age is 2/3 of the number of students of 10 years of age which is 54. What is the total number of students in the school?

112.5

113.5

113.87

116.9

114.5

Two TRUCKS of equal lengths take 10 seconds and 15 seconds respectively to cross a LAMP post. If the length of each TRUCK be 300 metres, in what time will they cross each other travelling in opposite direction?

18

14

20

12

22