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Brush your Knowledge in just 30 Seconds |
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| Q:: Which colour indicates highest temperature? |
| A:: Dull Red |
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| Q:: Who invented the number ZERO? |
| A:: Aryabhatta a great Indian Mathematician invented the number ZERO |
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| Q:: What is light year? |
| A:: Light travels in vaccum in one year time with spped of light |
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| Q:: What is a Prime Number? |
| A:: A number which is not divisible by any other number other than 1 and itself. |
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