A store owner has 24 less lemons than passion fruits. After he sold 75% of the lemons and 20% of the passion fruits, he is left with 82 less lemons than passion fruits. What fraction of the fruits left were lemons?

	Lemons		Passion fruits
Comparing lemons and passion fruits at first			24 less
Before	4x5 = 20 u	+ 24	5x4 = 20 u
Change	- 3x5 = - 15 u	- 18	- 1x4 = - 4 u
After	1x5 = 5 u	+ 6	4x4 = 16 u
Comparing lemons  and passion fruits in the end	82 less

75% = ⁷⁵₁₀₀ = ³₄ 
75% x 24 = ³₄ x 24 = 18
24 - 18 = 6

20% = ²⁰₁₀₀ = ¹₅ 

The number of lemons is 82 less than the number of passion fruits in the end. So, if another 82 lemons are added, the number of lemons and passion fruits in the end will be the same.

5 u + 6 + 82 = 16 u
5 u + 88 = 16 u
16 u - 5 u = 88
11 u = 88

1 u = 88 ÷ 11 = 8

Number of lemons left
= 5 u + 6
= 5 x 8 + 6
= 40 + 6
= 46

Total number of fruits left
= 5 u + 6 + 16 u
= 21 u + 6
= 21 x 8 + 6
= 168 + 6
= 174

^{Lemons left}_{Total fruits left} = ⁴⁶₁₇₄ = ²³₈₇

Answer(s): ²³₈₇