Alt 3 is the best, if

1.  P < 0.05

2.  P > 0.2

3.  0.05

4.  None of these

View Answer  
4
Correct Answer :

P > 0.2


Explanation :
No Explanation available for this question

A father and his son are waiting at a bus stop in the evening. There is a lamp post behind them. The lamp post, the father and his son stand on the same straight line. The father observes that the shadows of his head and his son's head are incident at the same point on the ground. If the heights of the lamp post, the father and his son are 6 metres, 1.8 metres and 0.9 metres respectively, and the father is standing 2.1 metres away from the post, then how far (in metres) is the son standing from his father

1.  0.9

2.  0.75

3.  0.6

4.  0.45

View Answer  
4
Correct Answer :

0.45


Explanation :
No Explanation available for this question

If the lengths of diagonals DF, AG and CE of the cube shown in the adjoining figure are equal to the three sides of a triangle, then the radius of the circle circumscribing that triangle will be

1.  equal to the side of the cube

2.  √3 times the side of the cube

3.  1/√ 3 times the side of the cube

4.  impossible to find from the given information

View Answer  
4
Correct Answer :

equal to the side of the cube


Explanation :
No Explanation available for this question

A circle with radius 2 is placed against a right angle. Another smaller circle is also placed as shown in the adjoining figure. What is the radius of the smaller circle  

1.  3-2√2

2.  7-2√2

3.  4-2√2

4.  6-2√2

View Answer  
4
Correct Answer :

6-2√2


Explanation :
No Explanation available for this question

What is the ratio of the length of PQ to that of QO

1.  1:4

2.  1:3

3.  3:8

4.  3:4

View Answer  
4
Correct Answer :

1:3


Explanation :
No Explanation available for this question

What is the radius of the circle II

1.  2cm

2.  3cm

3.  4cm

4.  5cm

View Answer  
4
Correct Answer :

3cm


Explanation :
No Explanation available for this question

The length of SO is

1.  8√3 cm

2.  10√3 cm

3.  12√3 cm

4.  14√3 cm

View Answer  
4
Correct Answer :

10√3 cm


Explanation :
No Explanation available for this question

In the adjoining figure, chord ED is parallel to the diameter AC of the circle. If Angle CBE = 65 degree, then what is the value of DEC  

1.  35 degree

2.  55 degree

3.  45 degree

4.  25 degree

View Answer  
4
Correct Answer :

25 degree


Explanation :
No Explanation available for this question

On a semicircle with diameter AD, chord BC is parallel to the diameter. Further, each of the chords AB and CD has length 2, while AD has length 8. What is the length of BC

1.  7.5

2.  7

3.  7.25

4.  None of the above

View Answer  
4
Correct Answer :

7.5


Explanation :
No Explanation available for this question

In the adjoining figure, the lines represent one-way roads allowing travel only northwards or only westwards. Along how many distinct routes can a car reach point B from point A  

1.  15

2.  56

3.  120

4.  14 or 15

View Answer  
4
Correct Answer :

56


Explanation :
No Explanation available for this question
Previous Next

Interview Questions

MongoDB
Java Script
Node JS
PHP
JQuery
Python