Question

A combination lock has three numbers in combination ranging from 1-50.

Options:
A. 50, 25, 10
B. 1, 15, 30
C. 20, 40, 50
D. 5, 18, 42

Answer 1

The correct combination for the lock is option C: 20, 40, 50.

Step-by-step explanation:

The correct combination for the lock is option C. 20, 40, 50. To solve this problem, we can use the concept of permutations. Since the lock has three numbers in its combination, we can arrange them in 3! ways, which is equal to 3x2x1 = 6. We can see that none of the other options give us a combination of 6 possibilities, except for option C.