WBJEE SERIES Mathematics
Geometry
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
3
2022 Chapter Questions 3 MCQs
01
PYQ 2022
medium
mathematics ID: wbjee-20
Twenty meters of wire is available to fence off a flower bed in the form of a circular sector. What must the radius of the circle be, if the area of the flower bed is greatest?
1
10 m
2
4m
3
5m
4
6m
02
PYQ 2022
medium
mathematics ID: wbjee-20
If the algebraic sum of the distances from the points , , and to a variable straight line is zero, then the line passes through the fixed point.
1
(-1, 1)
2
( 1, -1)
3
( -1, -1)
4
( 1, 1)
03
PYQ 2022
medium
mathematics ID: wbjee-20
The side of is fixed and is of length units. The vertex moves in the plane such that the vertical angle is always constant and is . Let the -axis be along and the origin be at . Then the locus of the vertex is
1
x2+y2+2ax sin α +a2 cos α=0
2
x2+y2-2ax-2ay cot α=0
3
x2+y2-2ax cos α-a2=0
4
x2+y2-ax sin α-ay cos α=0
About Geometry - WBJEE
Geometry is a vital chapter for WBJEE aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Geometry PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Geometry carry the most weight. Then, tackle the questions iteratively to solidify your understanding.