Zoho Height and Distance Quiz -1

Question 1

Time: 00:00:00
Two friends are swimming in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the friends 45° and 60° respectively. If the lighthouse is 80 m high, the distance between the two friends is :

126.18m

126.18m

208.6m

208.6m

273m

273m

300m

300m

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Question 2

Time: 00:00:00
A service engineer standing at point A is watching the top of a tower, which makes an angle of elevation of 25° with the engineer's eye. A service engineer walks some distance towards the tower to watch its top and the angle of the elevation becomes 55°. What is the distance between the base of the tower and point A?

8 unit

8 unit

12 unit

12 unit

Data insufficient

Data insufficient

none

none

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Question 3

Time: 00:00:00
The angle of elevation of a ladder leaning against a wall is 45° and the foot of the ladder is 3.5 m away from the wall. The length of the ladder is:

2.3 m

2.3 m

4.6m

4.6m

7m

7m

9.2m

9.2m

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Question 4

Time: 00:00:00
Manish is 1.3 m tall and is 15\sqrt{3} away from a bungalow. The angle of elevation from his eye to the top of the bungalow is 45°. The height of the tower is :

21.634m

21.634m

23.245m

23.245m

27.281m

27.281m

None of the above

None of the above

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Question 5

Time: 00:00:00
From a point M  on a ground level, the angle of elevation of the top Pole is 60°. If the pole is 85 m high, the distance of point M from the foot of the pole is :

14.91m

14.91m

15.62m

15.62m

17.30m

17.30m

49.076m

49.076m

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Question 6

Time: 00:00:00
The angle of elevation of the flag, when the length of the shadow of a flag \sqrt{3} times the height of the flagpole, is :

30 degree

30 degree

45 degree

45 degree

60 degree

60 degree

90 degree

90 degree

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Question 7

Time: 00:00:00
If an object travels at nine feet per second, how many feet does it travel in 3 hours?

30,05,000

30,05,000

30,00,000

30,00,000

18,800,000

18,800,000

64,800,000

64,800,000

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Question 8

Time: 00:00:00
Nicky takes 45 minutes to walk around the racecourse one time, and 15 minutes to walk around a second time. What is her average speed in miles per hour for the whole walk if the course is 4 miles long?

6

6

8

8

9

9

10

10

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Question 9

Time: 00:00:00
A table 21 cm long has a shadow 11 cm long on the floor. At the same time, a chair has a shadow 24 m long on the floor. Then find the height of the chair?

45.81m

45.81m

18.0m

18.0m

10.8m

10.8m

11.8m

11.8m

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Question 10

Time: 00:00:00
The top and bottom of an electricity pole were seen to be at angles of depression 30° and 60° from the top of a tree of height 100 m. Find the height of the electricity pole?

42.2m

42.2m

33.45m

33.45m

66.6m

66.6m

58.75m

58.75m

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