Test Index

WBJEE 2025 Math Paper

© examsnet.com

Question : 29 of 75

Marks: +1, -0

Suppose α,β,γ are the roots of the equation x3+qx+r=0( with r≠0) and they are in A.P. Then the rank of the matrix (

α	β	γ
β	γ	α
γ	α	β

) is

3
2
0
1

Go to Question:

Prev Question

Next Question