Quiz Summary
0 of 30 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 30 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Categories
 Not categorized 0%
 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 Current
 Review
 Answered
 Correct
 Incorrect

Question 1 of 30
1. Question
The tops of two poles of height 16m and 10m are connected by a wire. If the wire makes an angle of 60° with the horizontal, then the length of the wire is
CorrectIncorrect 
Question 2 of 30
2. Question
A 20 m long ladder touches the wall at a height of 10 m. The angle which the ladder makes with the horizontal is
CorrectIncorrect 
Question 3 of 30
3. Question
If the length of the shadow of a tower is \sqrt{3} times that of its height, then the angle of elevation of the sun is
CorrectIncorrect 
Question 4 of 30
4. Question
If sun’s elevation is 60° then a pole of height 6 m will cast a shadow of length
CorrectIncorrect 
Question 5 of 30
5. Question
The angle of elevation of top of a tower from a point on the ground, which is 30 m away from the foot of the tower is 30°. The length of the tower is
CorrectIncorrect 
Question 6 of 30
6. Question
A contractor planned to install a slide for the children to play in a park. If he prefers to have a slide whose top is at a height of 1.5m and is inclined at an angle of 30° to the ground, then the length of the slide would be
CorrectIncorrect 
Question 7 of 30
7. Question
When the length of shadow of a vertical pole is equal to \sqrt{3} times of its height, the angle of elevation of the Sun’s altitude is
CorrectIncorrect 
Question 8 of 30
8. Question
From a point P on the level ground, the angle of elevation of the top of a tower is 30°. If the tower is 100m high, the distance between P and the foot of the tower is
CorrectIncorrect 
Question 9 of 30
9. Question
When the sun’s altitude changes from 30° to 60°, the length of the shadow of a tower decreases by 70m. What is the height of the tower?
CorrectIncorrect 
Question 10 of 30
10. Question
The ___________ of an object is the angle formed by the line of sight with the horizontal when the object is below the horizontal level.
CorrectIncorrect 
Question 11 of 30
11. Question
In given Fig., the angle of depression from the observing position D and E of the object at A are
CorrectIncorrect 
Question 12 of 30
12. Question
Guddi was standing on a road near a mall. She was 1000m away from the mall and able to see the top of the mall from the road in such a way that top of the tree, which is in between her and the mall, was exactly in line of sight with the top of the mall. The tree height is 10m and it is 20m away from Guddi. How tall is the mall?
CorrectIncorrect 
Question 13 of 30
13. Question
A tower stands vertically on the ground. From a point C on the ground, which is 20 m away from the foot of the tower, the angle of elevation of the top of the tower is found to be 450. The height of the tower is
CorrectIncorrect 
Question 14 of 30
14. Question
If a kite is flying at a height of 10\sqrt{3}m from the level ground attached to a string inclined at 60° to the horizontal then the length of the string is
CorrectIncorrect 
Question 15 of 30
15. Question
A tower stands vertically on the ground from a point on the ground which is 25 m away from the foot of tower if the height of tower is 25\sqrt{3} metres find the angle of elevation.
CorrectIncorrect 
Question 16 of 30
16. Question
A circus artist is climbing a long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. The ratio of the height of the pole to the length of the string is 1 :\sqrt{2}. The angle made by the rope with the ground level is
CorrectIncorrect 
Question 17 of 30
17. Question
A circus artist is climbing a 20 m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. If the angle made by the rope with the ground level is 30°, then the height of the pole is
CorrectIncorrect 
Question 18 of 30
18. Question
If the angle of depression of an object from a 75m high tower is 30°, then the distance of the object from the tower is
CorrectIncorrect 
Question 19 of 30
19. Question
The angle of elevation of the sun, when the length of the shadow of a tree is equal to the height of the tree, is:
CorrectIncorrect 
Question 20 of 30
20. Question
A tower stands vertically on the ground. From a point on the ground 30 m away from the foot of the tower, the angle of elevation of the top of the tower is 45o. The height of the tower will be
CorrectIncorrect 
Question 21 of 30
21. Question
An observer 1.5m tall is 23.5m away from a tower 25m high. The angle of elevation of the top of the tower from the eye of the observer is
CorrectIncorrect 
Question 22 of 30
22. Question
The shadow of a tower is equal to its height at 1045 a.m. The sun’s altitude is
CorrectIncorrect 
Question 23 of 30
23. Question
23. The shadow of a tower is equal to its height at 1045 a.m. The sun’s altitude is
CorrectIncorrect 
Question 24 of 30
24. Question
24. In given figure, the value of CE isCorrectIncorrect 
Question 25 of 30
25. Question
25. In given figure, the value of ZC isCorrectIncorrect 
Question 26 of 30
26. Question
26. In given Fig., the angle of depression from the observing position D and E of the object at A areCorrectIncorrect 
Question 27 of 30
27. Question
27. In given figure, the length of AP isCorrectIncorrect 
Question 28 of 30
28. Question
28. In given figure, the value of AE isCorrectIncorrect 
Question 29 of 30
29. Question
29. In given figure, AD = 4 cm, BD = 3 cm and CB = 12 cm. The value of tan θ isCorrectIncorrect 
Question 30 of 30
30. Question
30. In figure given ABCD is a rectangle, the value of CE isCorrectIncorrect