A store owner has 50 more chikoos than passion fruits. After he sold 60% of the chikoos and 10% of the passion fruits, he is left with 5 less chikoos than passion fruits. What fraction of the fruits left were passion fruits?

	Chikoos		Passion fruits
Comparing chikoos and passion fruits at first	50 more
Before	5x2 = 10 u	+ 50	10x1 = 10 u
Change	- 3x2 = - 6 u	- 30	- 1x1 = - 1 u
After	2x2 = 4 u	+ 20	9x1 = 9 u
Comparing chikoos  and passion fruits in the end	5 less

60% = ⁶⁰₁₀₀ = ³₅ 
60% x 50 = ³₅ x 50 = 30
50 - 30 = 20

10% = ¹⁰₁₀₀ = ¹₁₀ 

The number of chikoos is 5 less than the number of passion fruits in the end. So, if another 5 chikoos are added, the number of chikoos and passion fruits in the end will be the same.

4 u + 20 + 5 = 9 u
4 u + 25 = 9 u
9 u - 4 u = 25
5 u = 25

1 u = 25 ÷ 5 = 5

Number of passion fruits left
= 9 u
= 9 x 5
= 45

Total number of fruits left
= 4 u + 20 + 9 u
= 13 u + 20
= 13 x 5 + 20
= 65 + 20
= 85

^{Passion fruits left}_{Total fruits left} = ⁴⁵₈₅ = ⁹₁₇

Answer(s): ⁹₁₇