Concept: The question tests on the area of Combinatorics

Solution:

We have 6 flavors and 4 ice cream cones. We have to choose 3 different flavors for these 4 cones.

For the first 3 cones we choose any 3 flavors in 6C3 = 6 * 5 * 4/ 3 * 2 = 20 ways

For the 4th cone, we choose one of the 3 selected flavors in 3C1 = 3 ways

Total number of ways = 20 * 3 = 60

Option B