Doll

Currency note

East

Color
Tap
Brush
Bucket
Paint
Roller

20% of mixture to be drawn off and replaced with water

7 flowers to begin and offer 8 flowers

Starts with x flowers and offers y flowers

Starts with x
Crosses 1st river to get 2x flowers and after offering y has 2x-y

Crosses 2nd river and has 4x-2y flowers and after offering y has 4x-3y

Crosses3rd river and has 8x-6y flowers and after offering y has 8x-7y

So after or before crossing must be zero

8x-7y = 0

8x=7y
x/y=7/8

x=7
y=8

1 -3 -2-5-4-7-6

x is our solution

Adding 100000 puts a 1 at the front of any 5 digit number = 100000 + x

Multiplying by 10 and adding 1 puts a 1 at the end of a number = 10x+1

Hence
3(100000 + x) = 10x+1

300000 + 3x = 10x + 1

299999 = 7x
x = 42857

The answer is 42857

142857 x 3 = 428571

35/70

148/296