Match the following-
1-B, 2-A, 3-D, 4-C
1-A, 2-B, 3-C, 4-D
1-A, 2-B, 3-D, 4-C
1-B, 2-A, 3-C, 4-D
(B)
If∫42f(x)dx=12 and f(6−x)=f(x),then ∫42xf(x) dx=