Time Left - 08:00 mins
Attempt now to get your rank among 199 students!
Question 1
If 
and 
are two points whose coordinates are 
and 
respectively and 
is the point 
. Then, harmonic mean of 
and 
is
and are two points whose coordinates are and respectively and is the point . Then, harmonic mean of and is
Question 2
Angle made with the 
- axis by two lines drawn through the point 
and cutting the line 
at a distance 
from the point 
are
- axis by two lines drawn through the point and cutting the line at a distance from the point are
Question 3
The straight line 
is parallel to the plane 
then:
is parallel to the plane then:
Question 4
If the angle between two line represented by the 
is 
then m is equal to:
is then m is equal to:
Question 5
The radius of incircle of triangle when sides are 18, 24 and 30 cms is:
- 199 attempts
- 1 upvote
- 3 comments
Tags :
CDS & DefenceMathematicsDec 1CDS & Defence
