EduSahara™ Worksheet

Question 1

1.

The speed of a motor boat is 17.24 m/sec and the speed of a stream is 7.24 m/sec. A & B are two location adjacent to a stream. If it takes 204.65 sec to go from point A to B and come back, What is the distance between A and B?

(i)

1454.97 m
(ii)

1452.97 m
(iii)

1450.97 m
(iv)

1451.97 m
(v)

1453.97 m

Question 2

2.

If the speed of a vehicle is 28.67 m/sec, how much distance will it travel in 12.35 sec?

(i)

356.07 m
(ii)

353.07 m
(iii)

352.07 m
(iv)

355.07 m
(v)

354.07 m

Question 3

3.

A motor boat can travel at a speed of 42.06 m/sec downstream and 11.48 m/sec upstream. How much distance can the boat travel in 17.27 sec in still water?

(i)

463.32 m
(ii)

460.32 m
(iii)

462.32 m
(iv)

461.32 m
(v)

464.32 m

Question 4

4.

A train crosses a telegraph post in 49.91 sec and a bridge 469.70 m long in 60.17 sec. What is the speed of the train?

(i)

44.78 m/sec
(ii)

46.78 m/sec
(iii)

43.78 m/sec
(iv)

45.78 m/sec
(v)

47.78 m/sec

Question 5

5.

In how much time will a train A of length 267.47 m travelling at a speed of 5.54 m/sec will cross another train B of length 144.41 m travelling in the opposite direction at a speed of 3.95 m/sec?

(i)

44.40 sec
(ii)

42.40 sec
(iii)

45.40 sec
(iv)

43.40 sec
(v)

41.40 sec

Question 6

6.

A train covers a certain distance at a speed of 23.56 m/sec in 13.55 sec. If it travels at 10.16 m/sec, in what time it covers the same distance ?

(i)

33.43 sec
(ii)

31.43 sec
(iii)

29.43 sec
(iv)

30.43 sec
(v)

32.43 sec

Question 7

7.

A motor boat can move at a speed of 9.83 m/sec in still water. If it goes upstream for 1240.17 sec, it travels a distance of 4291.00 m. What is the speed of the stream?

(i)

8.37 m/sec
(ii)

6.37 m/sec
(iii)

7.37 m/sec
(iv)

5.37 m/sec
(v)

4.37 m/sec

Question 8

8.

A train travels some distance at a speed of 9.51 m/sec for 26.12 sec, some more distance at a speed of 10.13 m/sec for 40.96 sec and the remaining distance at a speed of 10.46 m/sec for 48.76 sec. What is the total distance covered?

(i)

1175.35 m
(ii)

1173.35 m
(iii)

1171.35 m
(iv)

1174.35 m
(v)

1172.35 m

Question 9

9.

The distance between two places X and Y is 331.81 m. Two persons A and B start simultaneously at X and Y at speeds of 32.34 m/sec and 23.15 m/sec respectively. Find when they meet each other if they are travelling in opposite direction.

(i)

3.98 sec
(ii)

7.98 sec
(iii)

5.98 sec
(iv)

6.98 sec
(v)

4.98 sec

Question 10

10.

If the speed of a vehicle is 9.65 kmph, how much time will it take to travel 371.62 km?

(i)

37.51 hr
(ii)

38.51 hr
(iii)

36.51 hr
(iv)

39.51 hr
(v)

40.51 hr

Question 11

11.

If the speed of a vehicle is 6.60 m/sec, how much time will it take to travel 224.99 m?

(i)

35.09 sec
(ii)

33.09 sec
(iii)

34.09 sec
(iv)

36.09 sec
(v)

32.09 sec

Question 12

12.

A train travels some distance at a speed of 6.11 m/sec for 50.13 sec, some more distance at a speed of 3.56 m/sec for 44.37 sec and the remaining distance at a speed of 5.04 m/sec for 50.75 sec. What is the average speed of the train?

(i)

3.96 m/sec
(ii)

5.96 m/sec
(iii)

2.96 m/sec
(iv)

4.96 m/sec
(v)

6.96 m/sec

Question 13

13.

A train travels 268.41 m distance at 5.49 m/sec, 450.36 m distance at 26.68 m/sec and 319.20 m distance at 23.03 m/sec. What is the average speed of the train?

(i)

15.03 m/sec
(ii)

13.03 m/sec
(iii)

14.03 m/sec
(iv)

12.03 m/sec
(v)

11.03 m/sec

Question 14

14.

If the speed of a vehicle is 10.11 kmph, how much distance will it travel in 41.97 hr?

(i)

423.32 km
(ii)

425.32 km
(iii)

426.32 km
(iv)

422.32 km
(v)

424.32 km

Question 15

15.

In how much time will a train of length 108.28 m travelling at a speed of 5.35 m/sec crosses a man riding a cycle in the opposite direction at a speed of 4.79 m/sec?

(i)

9.68 sec
(ii)

8.68 sec
(iii)

11.68 sec
(iv)

12.68 sec
(v)

10.68 sec

Question 16

16.

A train travels 476.93 m distance for 13.53 sec, 428.30 m distance for 35.28 sec and 456.09 m distance for 37.02 sec. What is the average speed of the train?

(i)

13.86 m/sec
(ii)

16.86 m/sec
(iii)

17.86 m/sec
(iv)

14.86 m/sec
(v)

15.86 m/sec

Question 17

17.

If a vehicle travels 267.12 m in 38.38 sec, what is the speed of the vehicle?

(i)

4.96 m/sec
(ii)

5.96 m/sec
(iii)

7.96 m/sec
(iv)

6.96 m/sec
(v)

8.96 m/sec

Question 18

18.

The speed of a motor boat is 16.46 m/sec and the speed of a stream is 7.92 m/sec. A & B are two location adjacent to a stream. If the distance between A and B is 3558.00 m, how much time will it take to go from A to B and back to A?

(i)

560.57 sec
(ii)

564.57 sec
(iii)

561.57 sec
(iv)

563.57 sec
(v)

562.57 sec

Question 19

19.

A motor boat can travel at a speed of 24.68 m/sec downstream and 15.42 m/sec upstream. How much time will it take to cross a distance of 468.57 m in still water?

(i)

23.37 sec
(ii)

25.37 sec
(iii)

21.37 sec
(iv)

22.37 sec
(v)

24.37 sec

Question 20

20.

In how much time will a train of length 443.79 m travelling at a speed of 10.02 m/sec crosses a man riding a cycle in the same direction at a speed of 4.13 m/sec?

(i)

74.35 sec
(ii)

75.35 sec
(iii)

77.35 sec
(iv)

73.35 sec
(v)

76.35 sec

Question 21

21.

A motor boat can move at a speed of 26.58 m/sec in still water. If it goes downstream for 49.33 sec, it travels a distance of 1775.00 m. What is the speed of the stream?

(i)

11.40 m/sec
(ii)

7.40 m/sec
(iii)

10.40 m/sec
(iv)

8.40 m/sec
(v)

9.40 m/sec

Question 22

22.

If a train travelling at 10.78 m/sec speed covers 275.54 m distance in a certain time, at what speed should it travel to cover 117.83 m distance in the same time ?

(i)

6.61 m/sec
(ii)

2.61 m/sec
(iii)

5.61 m/sec
(iv)

3.61 m/sec
(v)

4.61 m/sec

Question 23

23.

If a train travels 408.34 m in 46.99 sec, what time it takes to travel 128.10 m?

(i)

13.74 sec
(ii)

14.74 sec
(iii)

16.74 sec
(iv)

15.74 sec
(v)

12.74 sec

Question 24

24.

A motor boat can travel at a speed of 13.20 m/sec downstream and 4.36 m/sec upstream. What is the speed of the motor boat in still water?

(i)

7.78 m/sec
(ii)

9.78 m/sec
(iii)

10.78 m/sec
(iv)

6.78 m/sec
(v)

8.78 m/sec

Question 25

25.

A train travels 275.19 m distance at 11.26 m/sec, 298.62 m distance at 29.45 m/sec and 360.91 m distance at 10.41 m/sec. What is the total time travelled by the train?

(i)

71.25 sec
(ii)

67.25 sec
(iii)

69.25 sec
(iv)

70.25 sec
(v)

68.25 sec

Assignment Key