Irene had some lemons and kiwis in 2 containers. In Container M, the number of lemons to the number of kiwis was in the ratio of 4 : 9. In Container N, there were twice as many lemons as kiwis. After Irene transferred ²₃ of the kiwis from Container M to Container N, the number of fruits left in Container M was 266 and the ratio of the number of lemons to the number of kiwis in Container B became 6 : 7. How many fruits were in Container N in the end?

	Container M		Container N
	Lemons	Kiwis	Lemons	Kiwis
Before	4 u	9 u	2x3 =  6 p	1x3 = 3 p
Change		- 6 u		+ 6 u (+ 4 p)
After	4 u	3 u	6x1 = 6 p	7x1 = 7 p

Number of kiwis that Irene transferred from Container M to Container N
= ²₃ x 9 u
= 6 u

Total number of fruits in Container M in the end
= 4 u + 3 u
= 7 u

7 u = 266
1 u = 266 ÷ 7 = 38

The number of lemons in Container N is the unchanged quantity.
LCM of 2 and 6 is 6.

Number of kiwis that Irene transferred from Container M to Container N
= 6 u
= 6 x 38
= 228

Increase in the number of kiwis that due to the transfer from Container M to Container N
= 7 p - 3 p
= 4 p

4 p = 6 u 
4 p = 228

1 p = 228 ÷ 4 = 57

Number of fruits in Container N in the end
= 6 p + 7 p
= 13 p
= 13 x 57
= 741

Answer(s): 741