JEE AdvancedMathematicsMatrices and DeterminantsMCQ+3 / −1
Let and be the distinct roots of the equation . Consider the set . For a matrix , define and for and .
Match each entry in List-I to the correct entry in List-II.
The correct option is
Match each entry in List-I to the correct entry in List-II.
| List-I | List-II |
|---|---|
| (P) The number of matrices with all entries in such that for all , is | (1) 1 |
| (Q) The number of symmetric matrices with all entries in such that for all , is | (2) 12 |
| (R) Let be a skew symmetric matrix such that for . Then the number of elements in the set is | (3) infinite |
| (S) Let be a matrix with all entries in such that for all . Then the absolute value of the determinant of is | (4) 6 |
The correct option is
- A(P) (4) (Q) (S) (1)
- B
- C(Q) (S) (5)
- D(P) (1) (Q) (5) (R) (3) (S) (4)
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