What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Can you count the number of squares in the figure below?

Spot the cat in the picture below

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

What does below Rebus say?

XLR8

In Greek mythology, the Sphinx sat outside of Thebes and asked this riddle of all travellers who passed by. If the traveller failed to solve the riddle, then the Sphinx killed him/her. And if the traveller answered the riddle correctly, then the Sphinx would destroy herself. The riddle:

What goes on four legs in the morning, on two legs at noon, and on three legs in the evening?

Oedipus solved the riddle, and the Sphinx destroyed herself.

The centre of the third figure is empty. What digit should fit inside?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

Steffi's daughter Jazelle needs to be picked up from school every day.
Steffi asks one of her colleagues to pick up Jazelle from the school. Steffi devised a password system to confirm that Jazelle goes with the correct colleague only.

The password on Monday was SJM16.
The password on Wednesday was TAW39.

What will the password be for Friday?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?