Quantitative Aptitude

Quantitative Aptitude 

1. Rs. 180 contained in a box consists of one rupee, 50 paise and 25 paise coins in the ratio 2 : 3 : 4. What is the number of 50 paise cons?

(1) 60

(2) 120

(3) 150

(4) 180

2. Suman can do a work in 3 days. Sumati can do the same work in 2 days. Both of them finish the work together and get Rs. 150. What is the share of Suman?

(1) Rs. 30

(2) Rs. 60

(3) Rs. 70

(4) Rs. 75

3. Three taps A, B and C and fill a tank in 12, 15 and 20 hours respectively. If A is open all the time and B and C are open for one hour each alternatively, the tank will be full in:

(1) 6 hours

(2) 6 1/2 hours

(3) 7 hours

(4) 7 1/2 hours

4. 5 men can do a piece of work in 6 days while 10 women can do it in 5 days. In how many days can 5 women and 3 men do it?

(1) 4 

(2) 5

(3) 6

(4) 8

5. A can do a piece of work in 12 days and B can do it in 18 days They work together for 2 days and then A leaves. How long will B take to finish the remaining work ?

(1) 6 days

(2) 8 days

(3) 10 days

(4) 13 days

6. A train is travelling at the rate of 45 km/hr. How many seconds, it will take to cover a distance of 4/5 km?

(1) 36

(2) 64 

(3) 90

(4) 120

7. A person travels 600 km by train at 80 km/hr, 800 km by ship at 40 km/hr. 500 km by aeroplane at 400 km/hr and 100 km by car at 50 km/hr. What is the average speed for the entire distance?

(1) 65 5/123 km/hr

(2) 60 km/hr

(3) 60 5/123 km/hr

(4) 62 km/hr

8. A train 100 m long is running at the speed of 30 km/hr. The time (in second) in which it will pass a  man standing near the railway line is:

(1) 10

(2) 11

(3) 12

(4) 15

9. Two men are standing on opposite ends of a bridge of 1200 metres long If they walk towards each other at the rate of 5m/minute and 10m/minute respectively. In how much time will they meet each other?

(1) 60 minutes

(2) 80 minutes

(3) 85 minutes

(4) 90 minutes

10. An aeroplane covers a certain distance at a speed of 240 km. per hour in 5 hours. To cover the same distance in 1 2/3 hours, it must travel at a speed of:

(1) 300 km/hr

(2) 360 km/hr

(3) 600 km/hr

(4) 720 km/hr

Answers Key
1.(2)
2.(2)
3.(3)
4.(2)
5.(4)
6.(2)
7.(1)
8.(3)
9.(2)
10.(4)