EMPC Q.24

24There are four bus lines between A and B, and three bus lines between B and C.The number of ways a person can travel by bus from A to C by way of B will be

Option : B
Explanation : There are four ways to go from A to B and three ways to go from B to C, Hence there are 4 / 3 = 12 ways to go from A to C by way of R

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