What English word has three consecutive double letters?

Can you count the number of triangles in the picture below?

Give it food and it will live; give it water and it will die.

If a wheel has 54 spokes, how many spaces are there between the spokes?

What does this rebus means ?

PROG WORKRESS

I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

What's the only room from which no one can enter or leave