Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

how come the second man dies?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

What can you see in the middle of March and April that you can never see in any other month?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

What do you see in the given picture?

Take away the whole and some still remain. What is it?

Why is the Hole below a Lock?

By using 'because' continuously three times, can you make an English statement ?