Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

What does this rebus photo means?

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?

Replace the question mark with the correct number in below Picture:

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

By what process could you make a 'Tea-Table' into food?

What has no start, end, or centre?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?