There are 95 stickers in Container B and 40 stickers in Container C.
Some stickers are transferred from Container B to Container C.
Container B has 25 more stickers than Container C.
How many stickers are transferred from Container B to Container C?

	Container B	Container C
Before	95	40
Change	- ?	+ ?
After	1 u + 25	1 u

Total number of stickers
= 95 + 40
= 135

Total number of stickers in the end = 1 u + 25 + 1 u = 2 u + 25

The total number of stickers at first and in the end remains unchanged.

2 u + 25 = 135
2 u = 135 - 25 = 110

1 u = 110 ÷ 2 = 55

Number of stickers that are transferred from Container B to Container C
= Number of stickers in Container C in the end - Number of stickers in Container C at first
= 55 - 40
= 15

Answer(s): 15