1
JEE Main 2020 (Online) 8th January Morning Slot
Numerical
+4
-0
The number of all 3 × 3 matrices A, with
enteries from the set {–1, 0, 1} such that the sum
of the diagonal elements of AAT is 3, is
Your input ____
2
JEE Main 2020 (Online) 7th January Evening Slot
Numerical
+4
-0
If the system of linear equations,
x + y + z = 6
x + 2y + 3z = 10
3x + 2y + $$\lambda $$z = $$\mu $$
has more than two solutions, then $$\mu $$ - $$\lambda $$2 is equal to ______.
x + y + z = 6
x + 2y + 3z = 10
3x + 2y + $$\lambda $$z = $$\mu $$
has more than two solutions, then $$\mu $$ - $$\lambda $$2 is equal to ______.
Your input ____
Questions Asked from Matrices and Determinants (Numerical)
Number in Brackets after Paper Indicates No. of Questions
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