Two boats, traveling at 5 and 10 kms per hour, head directly towards each other. They begin at a distance of 20 kms from each other. How far apart are they (in kms) one minute before they collide

1.  112

2.  16

3.  14

4.  13

View Answer  
4
Correct Answer :

14


Explanation :
No Explanation available for this question

Each family in a locality has at most two adults, and no family has fewer than 3 children. Considering all the families together, there are more adults than boys, more boys than girls, and more girls than families. Then the minimum possible number of families in the locality is

1.  4

2.  5

3.  2

4.  3

View Answer  
4
Correct Answer :

3


Explanation :
No Explanation available for this question

In Nuts And Bolts factory, one machine produces only nuts at the rate of 100 nuts per minute and needs to be cleaned for 5 minutes after production of every 1000 nuts. Another machine produces only bolts at the rate of 75 bolts per minute and needs to be cleaned for 10 minutes after production of every 1500 bolts. If both the machines start production at the same time, what is the minimum duration required for producing 9000 pairs of nuts and bolts

1.  130 minutes

2.  135 minutes

3.  170 minutes

4.  180 minutes

View Answer  
4
Correct Answer :

170 minutes


Explanation :
No Explanation available for this question

A rectangular sheet of paper, when halved by folding it at the mid point of its longer side, results in a rectangle, whose longer and shorter sides are in the same proportion as the longer and shorter sides of the original rectangle. If the shorter side of the original rectangle is 2, what is the area of the smaller rectangle

1.  42

2.  22

3.  2

4.  None of the above

View Answer  
4
Correct Answer :

22


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.  2 cm

2.  3 cm

3.  4 cm

4.  5 cm

View Answer  
4
Correct Answer :

3 cm


Explanation :
No Explanation available for this question

The length of SO is

1.  83cm

2.  10 3 cm

3.  12 3 cm

4.  14 3 cm

View Answer  
4
Correct Answer :

12 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 ∠CBE = 65°, then what is the value of ∠ DEC

1.  35°

2.  55°

3.  45°

4.  25°

View Answer  
4
Correct Answer :

25°


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.  7.75

4.  None of the above

View Answer  
4
Correct Answer :

7


Explanation :
No Explanation available for this question

MN is the diameter of a semicircle, the full circle has center O. A and B are on the semicircle and C is a point on ON such that minor arc MA= 40 degrees, angle OAC = 10 degrees, and angle OBC is 10 degrees. find the degree measure of minor arc BN

1.  10

2.  20

3.  30

4.  40

5.  none of these

View Answer  
5
Correct Answer :

20


Explanation :
No Explanation available for this question
Previous Next

Interview Questions

MongoDB
Java Script
Node JS
PHP
JQuery
Python