JEE Main 17 March 2021 Shift 1 Solved Paper
© examsiri.com
Question : 62 of 90
Marks:
+1,
-0
Let a = 2
− 3
+ 4
b = 7
+
− 6
r × a = r × b , r ⋅ (
+ 2
+
) = − 3 r ⋅ ( 2
− 3
+
)
[17 Mar 2021 Shift 1]
Go to Question: