The average number of chikoos in Box J, Box K and Box L is 25 and it is 10 more than the average number of pomegranates in the 3 boxes. ¹₅ of the pomegranates are in Box J and the pomegranates in Box J is 30% of the number of pomegranates in Box K. If each box has the same number of fruits, what percentage of the fruits in Box L are chikoos?
Average number of pomegranates
= 25 - 10
= 15

Total number of pomegranates
= 3 x 15
= 45

Total number of chikoos
= 3 x 25 
= 75

Total number of fruits
= 45 + 75
= 120

Number of fruits in each box
= 120 ÷ 3
= 40

Pomegranates in Box J	Pomegranates in Box K	Pomegranates in Box L	Total pomegranates
1x3	4x3		5x3
3x1	10x1
3 u	10 u	2 u	15 u

30% = ³⁰₁₀₀ = ³₁₀

The number of pomegranates in Box J is repeated.  Make the number of pomegranates in Box J the same.  LCM of 1 and 3 is 3. 

Total number of pomegranates
= 3 u + 10 u + 2 u
= 15 u

15 u = 45

1 u = 45 ÷ 15 = 3

Number of pomegranates in Box L
= 2 u
= 2 x 3
= 6

Number of chikoos in Box L
= 40 - 6
= 34

Percentage of the fruits in Box L are chikoos
= ³⁴₄₀ x 100%
= 85%

Answer(s): 85%