What word begins and ends with an E, but has only one letter?

When it's bad luck to meet a black cat?

I am white when I am dirty, and black when I am clean. What am I?

Can you make a six-letter word using the letters N, A and B ?

1. Where does Easter come from before Valentine's Day?

2. Do you know what is in the middle of Valentine's?

3. What did the lady bee say to the man bee on the occasion of Valentine's Day

Can you guess the name of the month by looking the below rebus ?

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

how come the second man dies?

A Shopkeeper sold a few chickens to four different customers on a particular day. It was such that each customer purchased half of the remaining chickens and half the chicken more.

Can you find out how many chicken were sold by the shopkeeper on that day if we tell you that the fourth customer bought a single chicken ?

I am quite hot but become too cold if you remove the first two letters. What am I?