I have a few sweets to be distributed. If I keep 2, 3 or 4 in a pack, I am left with one sweet. If I keep 5 in a pack, I am left with none. What is the minimum number of sweets I have to pack and distribute ?
A. 25
B. 37
C. 54
D. 65
Answer: Option A
2,3,4lcm-12
12+1=13
1left total 12
12*2-24
24+1-25