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Mathematical Puzzles 



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Puzzle 33 



Starting in the bottom left corner and moving either up or right, adding up the numbers along the way, what is the largest sum which can be made?

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Puzzle 34 



Complete this grid with the digits 1 to 6 to make the sum correct.

Perform each mathematical operation in the order shown, from left to right, e.g. 1 + 2 x 3 is treated as (1 + 2) x 3 = 9.

There is no ÷ 1, and at no point is a decimal or fraction used.

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Puzzle 35 



Farmer Stone is quite an eccentric dairy farmer.

He originally had a total of 54 gallons of milk in three churns and he wanted to make sure each churn contained 18 gallons of milk.

In order to do this, he did the following:
First, he poured 1/4 of the first churn into the second churn.

He then poured 1/2 of the second churn into the third churn.

Finally, he poured 1/3 of the third churn into the first churn.

How many gallons did each churn contain before Farmer Stone started pouring?

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Puzzle 36 



Last week I decided to cycle to my Grandparents's house.

On the first day, I cycled half of the distance.

On day 2, I cycled one half of the remaining distance.

On day 3, I cycled three quarters of the remaining distance.

On day 4, I cycled 10 miles.

On day 5 I cycled two thirds of the remaining distance and on the final day I cycled the remaining 5 miles.

How far is it to my Grandparent's house?

Puzzle Copyright © Kevin Stone

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