Decode below three cipher riddles:

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

What does a man do only once in his lifetime, but women do once a year after they are 29?

What do you get if you add 2 to 100 four times?

Can you find the six hidden animals in the picture below?

Spot the cat in the picture below

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

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

An inspection by the superintendent of St. Joseph School was scheduled on the next day. The class teacher Jenifer knew that he would be asking questions from her class and she would have to choose a pupil to answer. To offer a perfect impression over him, the teacher explained certain instructions to the students to maximise the chances of getting correct answer every time.

What did she say to the students?

Replace the question mark with the number below given a simple math problem.

What brings you down but never up?