Question

4 buses runs between Bhopal and Gwalior. If a man goes from Gwalior to Bhopal by a bus and comes back to Gwalior by another bus, then the total possible ways are

• A. 12
• B. 16
• C. 4
• D. 8

Answer 1

The correct option is A 12

Since the man can go in 4 ways and can back in 3 ways.
Therefore total number of ways are $4\times 3=12$ ways.