If 2=1, 3=3, 4=12, 5=60, then 6=?
A120
B180
C720
D360
A120
B180
C720
D360
Related Questions:
Select the option that is related to the third number in the same way as the second number is related to the first number.
12 ∶ 140 ∶∶ 15 ∶ ?
In the following question, select the related number from the given alternatives.
142 : 15 : : 234 : ?