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Why do we pour hot tea from higher to lower distance to...

If the tea is poured in a plate the tea will be cooled fast. But if it is in glass then it will cool slowly. From this we can understand...

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How do you Link Aadhaar with Mobile Number?

How to Link Aadhaar with Mobile Number?

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How do you Link PAN card with Aadhaar through online or...

How to Link PAN card with Aadhaar through online or SMS?

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How do you PORT your number to other operator?

How to PORT your number to other operator? Here we have given how to port your number to other operator. Every one of us may have...

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Why there is a gap between the railway tracks or in the...

If there is no gap →           When the material (railway track, concrete, steel, etc.) is heated it expands and when it is cooled...

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Why does the cold water bottle or cold drinks bottle sweat?

The outside atmospheric air always contains some water in the invisible state (Gaseous State). When the cool drink or cold water in...

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Why is the sky blue?

When we walk out of the home and see the sky a question arises in our mind. Why is the sky blue? We will think we have studied that...

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