Test Index

JEE Main 23 Jan 2025 Shift 1 Paper

MATHEMATICS

SECTION - A
Multiple Choice Questions: This section contains 20
multiple choice questions. Each question has 4 choices
(1), (2), (3) and (4), out of which ONLY ONE is correct.
Choose the correct answer:

Question : 1

Total: 75

Let |‌

z−i

2z+i

|=‌

,z∈C, be the equation of a circle with center at C. If the area of the triangle, whose vertices are at the points (0,0),C and (α,0) is 11 square units, then α2 equals:

‌
81
25
50
100
‌
121
25

Validate

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