There are several boulders of three types of rocks A, B and C. Each boulder of A, B and C weighs 600 kg, 300 kg and 80 kg, respectively. Each boulder of A is 8 times as valuable as that of C. Each boulder of B is 3 times as valuable as that of C. Which of the following combinations that can be carried using a truck of 4000 kg capacity, would be the most valuable?
1
6 boulders of A and 1 boulder each of B and C
2
6 boulders of A, none of B and 5 boulders of C
3
5 boulders of A, 2 boulders of B and 5 boulders of C
4
5 boulders of A, none of B and 12 boulders of C
5
Question Not Attempted