EduSahara™ Worksheet

Question 1

1.

If the speed of a vehicle is 18.39 m/sec, how much time will it take to travel 398.70 m?

(i)

22.68 sec
(ii)

19.68 sec
(iii)

20.68 sec
(iv)

21.68 sec
(v)

23.68 sec

Question 2

2.

A motor boat can travel at a speed of 30.35 m/sec downstream and 6.11 m/sec upstream. What is the speed of the motor boat in still water?

(i)

17.23 m/sec
(ii)

16.23 m/sec
(iii)

19.23 m/sec
(iv)

20.23 m/sec
(v)

18.23 m/sec

Question 3

3.

If a vehicle travels 283.61 km in 24.90 hr, what is the speed of the vehicle?

(i)

11.39 kmph
(ii)

12.39 kmph
(iii)

13.39 kmph
(iv)

10.39 kmph
(v)

9.39 kmph

Question 4

4.

If the speed of a vehicle is 4.44 kmph, how much time will it take to travel 185.99 km?

(i)

41.89 hr
(ii)

39.89 hr
(iii)

40.89 hr
(iv)

43.89 hr
(v)

42.89 hr

Question 5

5.

A motor boat can travel at a speed of 25.42 m/sec downstream and 2.08 m/sec upstream. What is the speed of the stream?

(i)

10.67 m/sec
(ii)

12.67 m/sec
(iii)

9.67 m/sec
(iv)

11.67 m/sec
(v)

13.67 m/sec

Question 6

6.

In how much time, a train of length 378.09 m travelling at a speed of 8.32 m/sec will cross a platform of length 337.81 m?

(i)

84.03 sec
(ii)

86.03 sec
(iii)

85.03 sec
(iv)

87.03 sec
(v)

88.03 sec

Question 7

7.

A train travels 218.91 m distance for 31.14 sec, 176.89 m distance for 41.72 sec and 280.66 m distance for 30.91 sec. What is the average speed of the train?

(i)

8.52 m/sec
(ii)

5.52 m/sec
(iii)

7.52 m/sec
(iv)

6.52 m/sec
(v)

4.52 m/sec

Question 8

8.

In how much time will a train A of length 274.87 m travelling at a speed of 6.10 m/sec will cross another train B of length 126.47 m travelling in the same direction at a speed of 4.22 m/sec?

(i)

215.48 sec
(ii)

213.48 sec
(iii)

211.48 sec
(iv)

214.48 sec
(v)

212.48 sec

Question 9

9.

A train travels 169.86 m distance at 8.76 m/sec, 279.15 m distance at 6.18 m/sec and 337.14 m distance at 28.26 m/sec. What is the total time travelled by the train?

(i)

77.49 sec
(ii)

78.49 sec
(iii)

74.49 sec
(iv)

76.49 sec
(v)

75.49 sec

Question 10

10.

A motor boat can travel at a speed of 76.31 m/sec downstream and 11.15 m/sec upstream. How much time will it take to cross a distance of 457.42 m in still water?

(i)

9.46 sec
(ii)

10.46 sec
(iii)

12.46 sec
(iv)

11.46 sec
(v)

8.46 sec

Question 11

11.

If a train covers a certain distance at a speed of 17.76 m/sec in 24.87 sec, what should be the speed to cover the same distance in 45.13 sec?

(i)

8.79 m/sec
(ii)

11.79 m/sec
(iii)

10.79 m/sec
(iv)

7.79 m/sec
(v)

9.79 m/sec

Question 12

12.

A train crosses a telegraph post in 39.92 sec and a bridge 299.62 m long in 62.88 sec. What is the length of the train?

(i)

519.96 m
(ii)

520.96 m
(iii)

518.96 m
(iv)

522.96 m
(v)

521.96 m

Question 13

13.

If a train travelling at 13.61 m/sec speed covers 406.80 m distance in a certain time, at what speed should it travel to cover 405.61 m distance in the same time ?

(i)

12.57 m/sec
(ii)

15.57 m/sec
(iii)

13.57 m/sec
(iv)

11.57 m/sec
(v)

14.57 m/sec

Question 14

14.

A motor boat can move at a speed of 6.36 m/sec in still water. If it goes upstream for 1513.04 sec, it travels a distance of 4176.00 m. What is the speed of the stream?

(i)

2.60 m/sec
(ii)

1.60 m/sec
(iii)

5.60 m/sec
(iv)

4.60 m/sec
(v)

3.60 m/sec

Question 15

15.

If the speed of a vehicle is 2.88 m/sec, how much distance will it travel in 39.40 sec?

(i)

111.47 m
(ii)

115.47 m
(iii)

113.47 m
(iv)

112.47 m
(v)

114.47 m

Question 16

16.

In how much time, a train of length 256.43 m travelling at a speed of 5.61 m/sec will cross a pole?

(i)

46.71 sec
(ii)

44.71 sec
(iii)

43.71 sec
(iv)

47.71 sec
(v)

45.71 sec

Question 17

17.

In how much time will a train of length 338.99 m travelling at a speed of 11.33 m/sec crosses a man riding a cycle in the opposite direction at a speed of 8.88 m/sec?

(i)

17.77 sec
(ii)

16.77 sec
(iii)

18.77 sec
(iv)

15.77 sec
(v)

14.77 sec

Question 18

18.

In how much time will a train A of length 357.27 m travelling at a speed of 18.20 m/sec will cross another train B of length 342.57 m travelling in the opposite direction at a speed of 6.85 m/sec?

(i)

28.94 sec
(ii)

29.94 sec
(iii)

26.94 sec
(iv)

27.94 sec
(v)

25.94 sec

Question 19

19.

A motor boat can move at a speed of 13.71 m/sec in still water. If it goes downstream for 167.86 sec, it travels a distance of 2825.00 m. What is the speed of the stream?

(i)

1.12 m/sec
(ii)

3.12 m/sec
(iii)

4.12 m/sec
(iv)

2.12 m/sec
(v)

5.12 m/sec

Question 20

20.

A student walks from his house to school at 4.92 kmph and arrives 36.20 min late. The next day he walks at 15.26 kmph and reaches the school 3.30 min before time. At what speed must he travel to reach the school on time?

(i)

10.98 kmph
(ii)

12.98 kmph
(iii)

14.98 kmph
(iv)

13.98 kmph
(v)

11.98 kmph

Question 21

21.

A train travels 179.21 m distance at 3.78 m/sec, 496.27 m distance at 9.80 m/sec and 296.87 m distance at 14.11 m/sec. What is the average speed of the train?

(i)

9.16 m/sec
(ii)

10.16 m/sec
(iii)

7.16 m/sec
(iv)

8.16 m/sec
(v)

6.16 m/sec

Question 22

22.

A train crosses a telegraph post in 45.39 sec and a bridge 953.27 m long in 75.72 sec. What is the speed of the train?

(i)

33.43 m/sec
(ii)

30.43 m/sec
(iii)

32.43 m/sec
(iv)

29.43 m/sec
(v)

31.43 m/sec

Question 23

23.

If a train travels 357.26 m in 49.21 sec, what time it takes to travel 115.80 m?

(i)

16.95 sec
(ii)

14.95 sec
(iii)

13.95 sec
(iv)

15.95 sec
(v)

17.95 sec

Question 24

24.

A train travels some distance at a speed of 10.41 m/sec for 44.61 sec, some more distance at a speed of 11.49 m/sec for 22.01 sec and the remaining distance at a speed of 4.33 m/sec for 45.88 sec. What is the total distance covered?

(i)

917.94 m
(ii)

916.94 m
(iii)

914.94 m
(iv)

915.94 m
(v)

913.94 m

Question 25

25.

If a train travelling at 9.74 m/sec speed covers 284.12 m distance in a certain time, how much distance will it cover in the same time at speed 16.51 m/sec?

(i)

479.60 m
(ii)

483.60 m
(iii)

482.60 m
(iv)

480.60 m
(v)

481.60 m

Assignment Key