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

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

An equation has been laid down using a few matchsticks. However, as you can see, the equation is not correct. Can you correct the equation if you are allowed to add or remove 5 matchsticks?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

Which city is three-fifths chick two third cat and 50% goat?

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

What is the difference between a jeweller and a jailer?

I am the fastest animal but cannot climb the tree. What am I?

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

Six people park their car in an underground parking of a store. The store has six floors in all. Each one of them goes to a different floor. Simon stays in the lift for the longest. Sia gets out before Peter but after Tracy. The first one to get out is Harold. Debra leaves after Tracy who gets out on the third floor.

Can you find out who leaves the lift on which floor?