I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

I don't get anymore wetter, no matter how much rain falls on me.

How many letters are in the alphabet?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

Can you solve this picture maths equation?