RRB NTPC · Question 71
A motorist knows four different routes from Jaipur to bhangarh. From Bhangarh to Alwar he knows three different routes and from Alwar to Carlisle he knows two different routes. How many routes does he know from Jaipur to Carlisle? A. 12 B. 24 C. 48 D. 60
Show answer & explanation
Answer: (A) B
Explanation
A route from Jaipur to Carlisle combines one route for each leg: 4 × 3 × 2 = 24 different routes.