Explosives Puzzle | Adam's Venture 1 : The Search for the Lost Garden

Mix the explosives:

See 3 rows of small barrels.

Top row releases fixed amounts of powder to the middle row:
triangle -100; square splits (160) 80 to left and middle barrels; circle - 120 to middle barrel and diamond - 40.

So the middle barrel contains: left barrel = 100 triangle + 80 square; middle barrel = 80 square + 120 circle and right barrel has 40 diamond.

If we do the middle barrels to release: left barrel at half only; middle barrel at full and right barrel at half only = the bottom barrel at left will get 50 triangle + 40 square and right barrel will get 80 square + 120 circle + 20 diamond.

The bottom row barrels release: half of left barrel and quarter of right barrel.

So the end mixture has at left barrel: 25 triangle + 20 square and the right barrel: 20 triangle + 30 circle + 5 diamond.

Solution:    Turn the middle row: left barrel to half; middle barrel to full and right barrel to half.

Pull lever at right of the stand to make explosive.