The angle of elevation of the sun, when the length of the shadow of a tree is  times the height of the tree is

1.  300

2.  450

3.  600

4.  900

View Answer  
4
Correct Answer :

300


Explanation :
No Explanation available for this question

The angle of elevation of a ladder leaning against a wall is 600 and the foot of the ladder is 4.6 m away from the wall. The length of the ladder isa

1.  2.3m

2.  4.6m

3.  7.8m

4.  9.2m

View Answer  
4
Correct Answer :

9.2m


Explanation :
No Explanation available for this question

The angle of elevation of the sun, when the length of the shadow of a tree 3 times the height of the tree, is:

1.  300

2.  450

3.  600

4.  900

View Answer  
4
Correct Answer :

300


Explanation :
No Explanation available for this question

A ladder learning against a wall makes an angle of 600 with the ground. If the length of the ladder is 19 m, find the distance of the foot of the ladder from the wall

1.  9m

2.  9.5m

3.  10.5m

4.  12m

View Answer  
4
Correct Answer :

9.5m


Explanation :
No Explanation available for this question

From a point P on a level ground, the angle of elevation of the top tower is 300. If the tower is 100 m high, the distance of point P from the foot of the tower is:

1.  149m

2.  156m

3.  173m

4.  200m

View Answer  
4
Correct Answer :

173m


Explanation :
No Explanation available for this question

A man standing at a point P is watching the top of a tower, which makes an angle of elevation of 300 with the man’s eye. The man walks some distance towards the tower to watch its top and the angle of the elevation becomes 600. What is the distance between the base of the tower and the point P

1.  4 units

2.  8 units

3.  12 units

4.  Data inadequate

View Answer  
4
Correct Answer :

Data inadequate


Explanation :
No Explanation available for this question

From a point P on a level ground, the angle of elevation of the top tower is 300. If the tower is 100m high, the distance of point P from the foot of the tower is

1.  149 m

2.  156m

3.  173 m

4.  200m

View Answer  
4
Correct Answer :

173 m


Explanation :
No Explanation available for this question

From a group of 7 men and 6 woman, five persons are to be selected to form a committee so that at least 3 men are there on the committee. In how many ways can it be done

1.  645

2.  735

3.  564

4.  756

View Answer  
4
Correct Answer :

756


Explanation :
No Explanation available for this question

In how many different ways can the letters of the word ‘LEADING’ be arranged in such a way that the vowels always together

1.  720

2.  360

3.  480

4.  5040

5.  None of these

View Answer  
5
Correct Answer :

480


Explanation :
No Explanation available for this question

In how many different ways can the letters of the word ‘CORPORATION’ be arranged so that the vowels always come together

1.  810

2.  1440

3.  2880

4.  50400

5.  5760

View Answer  
5
Correct Answer :

50400


Explanation :
No Explanation available for this question
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