Aptitude Test Model Question with Answer for Central Government Jobs (002)

1.A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train?
A.230 m
B.240 m
C.260 m
D.320 m
E.None of these
Ans: A

2. If f (x) = x+5 and g (x) = 2x+4, then f [g (x)] − g [f (x)] for any value of 'x' will be
(a) x−3
(b) x−7
(c) −5
(d) None of these
Ans: C

3.A goods train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds. What is the length of the goods train?

A.230 m
B.240 m
C.260 m
D.270 m
Ans: D

4.Two trains, each 100 m long, moving in opposite directions, cross each other in 8 seconds. If one is moving twice as fast the other, then the speed of the faster train is:

A.30 km/hr
B.45 km/hr
C.60 km/hr
D.75 km/hr
Ans: C

5.Two trains 140 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time (in seconds) which they take to cross each other, is:

A.9
B.9.6
C.10
D.10.8
Ans: D

6.A train 110 metres long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going?

A.5 sec
B.6 sec
C.7 sec
D.10 sec
Ans: B

7. In the following number series, a wrong number is given. Find out that number. 3, 10, 24, 54, 108, 220, 444

(a) 10
(b) 24
(c) 54
(d) 108
Ans: C

8.A train travelling at a speed of 75 mph enters a tunnel 3 miles long. The train is mile long. How long does it take for the train to pass through the tunnel from the moment the front enters to the moment the rear emerges?

A.2.5 min
B.3 min
C.3.2 min
D.3.5 min
Ans: B

9.A train 800 metres long is running at a speed of 78 km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in meters) is:

A.130
B.360
C.500
D.540
Ans: C

10. What Should come in place of question marks (?) 7386 + ? = 6894 + 4357
(a) 3955
(b) 3865
(c) 4045
(d) 3415
Ans: B

11.A 300 metre long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds. What is the length of the platform?

A.320 m
B.350 m
C.650 m
D.Data inadequate
Ans: B

12.A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is:
A.50 m
B.150 m
C.200 m
D.Data inadequate
Ans: B

13. What Should come in place of question marks (?) 735.8 − 419.25 − 37.318 = ?
(a) 278.512
(b) 269.232
(c) 278.665
(d) 279.232
Ans: D

14.A train moves past a telegraph post and a bridge 264 m long in 8 seconds and 20 seconds respectively. What is the speed of the train?

A.69.5 km/hr
B.70 km/hr
C.79 km/hr
D.79.2 km/hr
Ans: D

15. If 86 $5 - 4936 = 3709, what will come in place of $?
(a) 6
(b) 8
(c) 7
(d) 4
Ans: D

16. At present, Madhu is 15 years older than Kamal. After 5 years Kamal will be 10 years old. What is Madhu's present age?
(a) 25 years
(b) 10 years
(c) 20 years
(d) Data inadequate
Ans: C

17. What Should come in place of question marks (?) 3975 + 8697 + 4138 = ?
(a) 16630
(b) 17080
(c) 16810
(d) 16990
Ans: C

18. In the following number series, a wrong number is given. find out that number. 636, 316, 154, 76, 36, 16, 6
(a) 316
(b) 154
(c) 76
(d) 36
Ans: B

19. The average marks of a student for 8 subjects are 87. Of these eight subjects, his highest marks are in Maths which are 2 more than the next highest obtained by him in Chemistry. If the marks for these two subjects are eliminated, his average marks for the remaining 6 subjects will be 85. Find out the marks obtained by him in Maths.

(a) 84
(b) 91
(c) 94
(d) 96
Ans: C

20. 'A' can run a kilometer in 4 minutes 54 seconds, and 'B' can run this distance in 5 minutes. How many meters ahead of 'A' should 'B' stand at the start of the 1 km race so that both of them reach the finish point together.

(a) 20m
(b) 16m
(c) 18m
(d) 14.5m
Ans: A

21. The difference between two consecutive even numbers is 2. What is the first of these two numbers?
(a) 20
(b) 22
(c) 24
(d) Cannot be said.
Ans: D

22. A 180-meters long train crosses a man standing on the platform in 6 seconds. What is the speed of the train?

(a) 90 Kmph
(b) 108 Kmph
(c) 120 Kmph
(d) 88 Kmph
Ans: B

23. A mixture of water and milk is 40 litres. There is 10 percent water in it. contains 20% water.

(a) 4 litres
(b) 5 litres
(c) 6.5 litres
(d) 7.5 litres
Ans: B

24. Shashank had Rs.460 with him. He gave a portion of it to Ulka who in turn gave half of what she received to Sudha. If Sudha got Rs. 200, how much money did Shashank have after giving to UlKa?

(a) Rs. 100
(b) Rs. 60
(c) Rs. 120
(d) Rs. 80
Ans: B

25. 7385 − ? = 8127 − 5936
(a) 5104
(b) 5194
(c) 4654
(d) 5094
Ans: B

26. What Should come in place of question marks (?) 65% of 25.6 + ? = 15% of 140
(a) 3.36
(b) 4.26
(c) 2.36
(d) 4.36
Ans: D