BITSAT SERIES Mathematics
Vector Algebra
8 previous year questions.
Volume: 8 Ques
Yield: Medium
High-Yield Trend
3
2025 1
2015 1
2011 3
2009 Chapter Questions 8 MCQs
01
PYQ 2009
medium
mathematics ID: bitsat-2
Area of the triangle formed by the line x+y=3 and angle bisectors of the pair of straight lines x²-y²+2y=1 is
1
2 sq. units
2
4 sq. units
3
6 sq. units
4
8 sq. units
02
PYQ 2009
medium
mathematics ID: bitsat-2
If the line
(x-4)/(1)=(y-2)/(1)=(z-k)/(2)
lies in the plane 2x-4y+z=7, then the value of k is
1
4
2
-7
3
7
4
No real value
03
PYQ 2009
medium
mathematics ID: bitsat-2
A line segment has length 63 and direction ratios are 3,-2,6. If the line makes an obtuse angle with x-axis, the components of the line vector are
1
27,-18,54
2
-27,18,54
3
-27,18,-54
4
27,-18,-54
04
PYQ 2011
medium
mathematics ID: bitsat-2
If and are perpendicular to each other, then is equal to:
1
-3
2
-2
3
-1
4
0
05
PYQ 2015
medium
mathematics ID: bitsat-2
The position of a projectile launched from the origin at is given by at . If the projectile was launched at an angle from the horizontal, then is take
1
2
3
4
06
PYQ 2025
hard
mathematics ID: bitsat-2
Find the angle between the vectors and .
1
2
3
4
07
PYQ 2025
medium
mathematics ID: bitsat-2
Find the angle between the vectors and .
1
2
3
4
08
PYQ 2025
hard
mathematics ID: bitsat-2
What is the dot product of the vectors and ?
1
5
2
4
3
7
4
10