Match the following:
1-C, 2-A, 3-B, 4-D
1-B, 2-A, 3-D, 4-C
1-A, 2-B, 3-C, 4-D
1-A, 2-C, 3-D, 4-B
Saramati – Highest peak of naga hills in Nagaland
Blue mt. – Highest peak of mizo hills in Mizoram
Patkaibum – Arunachal Pradesh
Mikir hills- Assam.
If∫42f(x)dx=12 and f(6−x)=f(x),then ∫42xf(x) dx=