A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

What can you catch but never throw?

What is so fragile that saying its name breaks it?

Which five letter word can be added at the end of below word to form a
valid word?

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