A store owner has 90 more chikoos than pomegranates. After he sold 60% of the chikoos and 35% of the pomegranates, he is left with 4 less chikoos than pomegranates. What fraction of the fruits left were pomegranates?

	Chikoos		Pomegranates
Comparing chikoos and pomegranates at first	90 more
Before	5x4 = 20 u	+ 90	20x1 = 20 u
Change	- 3x4 = - 12 u	- 54	- 7x1 = - 7 u
After	2x4 = 8 u	+ 36	13x1 = 13 u
Comparing chikoos  and pomegranates in the end	4 less

60% = ⁶⁰₁₀₀ = ³₅ 
60% x 90 = ³₅ x 90 = 54
90 - 54 = 36

35% = ³⁵₁₀₀ = ⁷₂₀ 

The number of chikoos is 4 less than the number of pomegranates in the end. So, if another 4 chikoos are added, the number of chikoos and pomegranates in the end will be the same.

8 u + 36 + 4 = 13 u
8 u + 40 = 13 u
13 u - 8 u = 40
5 u = 40

1 u = 40 ÷ 5 = 8

Number of pomegranates left
= 13 u
= 13 x 8
= 104

Total number of fruits left
= 8 u + 36 + 13 u
= 21 u + 36
= 21 x 8 + 36
= 168 + 36
= 204

^{Pomegranates left}_{Total fruits left} = ¹⁰⁴₂₀₄ = ²⁶₅₁

Answer(s): ²⁶₅₁