EduSahara™ Worksheet

Question 1

1.

In how much time will a train A of length 416.99 m travelling at a speed of 32.20 m/sec will cross another train B of length 227.53 m travelling in the same direction at a speed of 10.05 m/sec?

(i)

28.10 sec
(ii)

27.10 sec
(iii)

29.10 sec
(iv)

31.10 sec
(v)

30.10 sec

Question 2

2.

In how much time will a train A of length 248.74 m travelling at a speed of 18.29 m/sec will cross another train B of length 199.17 m travelling in the opposite direction at a speed of 4.89 m/sec?

(i)

17.32 sec
(ii)

20.32 sec
(iii)

21.32 sec
(iv)

19.32 sec
(v)

18.32 sec

Question 3

3.

In how much time will a train of length 235.90 m travelling at a speed of 14.00 m/sec crosses a man riding a cycle in the same direction at a speed of 7.45 m/sec?

(i)

36.02 sec
(ii)

34.02 sec
(iii)

37.02 sec
(iv)

35.02 sec
(v)

38.02 sec

Question 4

4.

In how much time will a train of length 303.90 m travelling at a speed of 10.75 m/sec crosses a man riding a cycle in the opposite direction at a speed of 6.42 m/sec?

(i)

19.70 sec
(ii)

18.70 sec
(iii)

16.70 sec
(iv)

15.70 sec
(v)

17.70 sec

Question 5

5.

A motor boat can move at a speed of 7.00 m/sec in still water. If it goes upstream for 14106.06 sec, it travels a distance of 4655.00 m. What is the speed of the stream?

(i)

8.67 m/sec
(ii)

7.67 m/sec
(iii)

5.67 m/sec
(iv)

4.67 m/sec
(v)

6.67 m/sec

Question 6

6.

A motor boat can move at a speed of 10.25 m/sec in still water. If it goes downstream for 223.41 sec, it travels a distance of 4189.00 m. What is the speed of the stream?

(i)

6.50 m/sec
(ii)

9.50 m/sec
(iii)

10.50 m/sec
(iv)

8.50 m/sec
(v)

7.50 m/sec

Question 7

7.

A motor boat can travel at a speed of 35.07 m/sec downstream and 1.51 m/sec upstream. What is the speed of the motor boat in still water?

(i)

19.29 m/sec
(ii)

18.29 m/sec
(iii)

17.29 m/sec
(iv)

20.29 m/sec
(v)

16.29 m/sec

Question 8

8.

A motor boat can travel at a speed of 34.97 m/sec downstream and 17.09 m/sec upstream. What is the speed of the stream?

(i)

6.94 m/sec
(ii)

10.94 m/sec
(iii)

7.94 m/sec
(iv)

9.94 m/sec
(v)

8.94 m/sec

Question 9

9.

A motor boat can travel at a speed of 39.06 m/sec downstream and 21.56 m/sec upstream. How much distance can the boat travel in 14.96 sec in still water?

(i)

452.44 m
(ii)

454.44 m
(iii)

451.44 m
(iv)

455.44 m
(v)

453.44 m

Question 10

10.

A motor boat can travel at a speed of 27.03 m/sec downstream and 9.71 m/sec upstream. How much time will it take to cross a distance of 322.03 m in still water?

(i)

19.53 sec
(ii)

16.53 sec
(iii)

17.53 sec
(iv)

18.53 sec
(v)

15.53 sec

Question 11

11.

The speed of a motor boat is 16.42 m/sec and the speed of a stream is 6.78 m/sec. A & B are two location adjacent to a stream. If it takes 699.68 sec to go from point A to B and come back, What is the distance between A and B?

(i)

4766.98 m
(ii)

4765.98 m
(iii)

4764.98 m
(iv)

4763.98 m
(v)

4762.98 m

Question 12

12.

The speed of a motor boat is 12.55 m/sec and the speed of a stream is 4.89 m/sec. A & B are two location adjacent to a stream. If the distance between A and B is 1941.00 m, how much time will it take to go from A to B and back to A?

(i)

363.69 sec
(ii)

362.69 sec
(iii)

364.69 sec
(iv)

365.69 sec
(v)

366.69 sec

Question 13

13.

The distance between two places X and Y is 505.75 m. Two persons A and B start simultaneously at X and Y at speeds of 21.79 m/sec and 20.96 m/sec respectively. Find when they meet each other if they are travelling in same direction.

(i)

611.34 sec
(ii)

608.34 sec
(iii)

609.34 sec
(iv)

607.34 sec
(v)

610.34 sec

Question 14

14.

The distance between two places X and Y is 352.50 m. Two persons A and B start simultaneously at X and Y at speeds of 16.38 m/sec and 12.72 m/sec respectively. Find when they meet each other if they are travelling in opposite direction.

(i)

13.11 sec
(ii)

14.11 sec
(iii)

12.11 sec
(iv)

11.11 sec
(v)

10.11 sec

Question 15

15.

The distance between two places X and Y is 386.20 m. Two persons A and B start simultaneously at X and Y at speeds of 9.90 m/sec and 8.71 m/sec respectively. Find the meeting point away from X where they meet each other if they are travelling in same direction.

(i)

3214.92 m
(ii)

3212.92 m
(iii)

3211.92 m
(iv)

3213.92 m
(v)

3210.92 m

Question 16

16.

The distance between two places X and Y is 256.06 m. Two persons A and B start simultaneously at X and Y at speeds of 12.43 m/sec and 6.22 m/sec respectively. Find the meeting point away from X where they meet each other if they are travelling in opposite direction.

(i)

170.66 m
(ii)

171.66 m
(iii)

169.66 m
(iv)

168.66 m
(v)

172.66 m

Question 17

17.

In a 3700 m race, A beats B by 291.91 m and C by 462.37 m. In a 1100 m race, by how much distance does B beat C?

(i)

49.68 m
(ii)

51.68 m
(iii)

52.68 m
(iv)

48.68 m
(v)

50.68 m

Question 18

18.

'P' and 'Q' are at a distance of 520.00 km apart. 'A' starts from 'P' at 07:34 AM and reaches 'Q' at 01:47 PM. 'B' starts from 'Q' at 01:07 PM and reaches 'P' at 09:02 PM. Find the distance between point P and the point where they overtake each other.

(i)

495.03 km
(ii)

494.03 km
(iii)

497.03 km
(iv)

493.03 km
(v)

496.03 km

Question 19

19.

'P' and 'Q' are at a distance of 510.00 km apart. 'A' starts from 'P' at 08:12 AM and reaches 'Q' at 01:16 PM. 'B' starts from 'Q' at 11:19 AM and reaches 'P' at 07:15 PM. At what time they overtake each other?

(i)

00:00 PM
(ii)

01:00 PM
(iii)

01:30 PM
(iv)

11:30 AM
(v)

00:30 PM

Assignment Key