Question

Please I want someone who can show me the answer of this question and the way he use to get the answer

Answer 1

I have solved it in 5 minutes so consider that I am a mastermind.

let the red ball be x.

let the blue ball be z and

let the grey ball be y.

After mine calculation ,

I found that

x = 5.

y = 8

and

z = 1.

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I have used basics as for x only 5 is the number which gives itshelf on adding it 3 times.i.e 5+ 5 + 5 = 15.

For y I thought of a no.ie.8 which in adding 3 times + 1 it gives it last digit as 5.

i.e. 8 + 8 + 8+ 1 =25

For z I thought of one as

Z + Z + Z + 2 = 5.

3z + 2= 5

3z = 5-2

3z = 3

z = 1.

as simple as That.