Maths Puzzle

Can you find out the remainder when 3^300 is divided by 5?




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I am an eight letter word and I am a computer terminology.
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The fifth, sixth, seventh and eighth letter combine to form a high end typing software.

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A man always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.

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Amazing Facts

Out of the Box

The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.