During a telematch, each group of pupils was supposed to collect as many coloured marbles as possible. Each colour represented a certain point as tabulated:

Colours	Points
Silver	3
Yellow	4
Pink	6

In each container, the number of silver marbles was 60% more than the number of pink marbles and 70% less than the number of yellow marbles. Given that the total possible points if the group managed to collect all the marbles were 964 points, how many marbles were not silver in colour?

Silver	Yellow	Pink
8x3		5x3
3x8	10x8
24 u	80 u	15 u

	Silver	Yellow	Pink	Total
Number	24 u	80 u	15u
Value	3	4	6
Total value	72 u	320 u	90 u	482 u

100% + 60% = 160%
160% = ¹⁶⁰₁₀₀ =⁸₅

100% - 70% = 30%
30% = ³⁰₁₀₀ = ³₁₀

Total number of points collected
= 72 u + 320 u + 90 u
= 482 u

482 u = 964

1 u = 964 ÷ 482 = 2

Number of marbles not silver in colour
= 80 u + 15 u
= 95 u
= 95 x 2
= 190

Answer: 190