BrainBashers - Random Puzzles

Puzzle 69

Which is larger:

3 raised to the 5^th power 5 raised to the 3^rd power

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Puzzle 70

You've been asked to buy the cakes for the school party and you've been given $100 to buy 100 cakes.

Donuts cost 56c, chocolate eclairs cost $2.26 and iced rolls cost 92c.

How can you spend exactly all of the money on the 100 cakes?

workings answer print

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Puzzle 71

Place letters into the grid such that every row, column, and 2 x 2 block has letters (in any order) that form a common word. Each letter is only used once, and no letter is repeated in the rows / cols / blocks.

Letters allowed: S O N A T A

Note: this puzzle is not interactive, and the squares cannot be clicked.

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Puzzle 72

In this sequence of planets, can you work out why they are listed in this order?

Jupiter, Saturn, Uranus, Neptune, Earth, Mars, Mercury, Venus.

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