JEE Mains 1-Feb-2023 Shift 2 Solved Paper

Section: Mathematics

Question : 70 of 90

Marks: +1, -0

Let a,b be two real numbers such that ab<0. If the complex number ‌

1+ai

b+i

is of unit modulus and a+ib lies on the circle |z−1|=|2z|, then a possible value of ‌

1+[a]

, where [t] is greatest integer function, is :

[1-Feb-2023 Shift 2]

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