Doctor Alex and a bus driver John are both in love with the same woman named Olivia. The bus driver need to go for a long trip of 10 days, Before he left he gave Olivia 10 apples.

Spot what is wrong here in below Picture?

A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murderer. Who did it and how did they know?

What does this rebus means ?

What brings you down but never up?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Solve this riddle by finding the odd one out from the rest.

Name a key which is hardest to turn.

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?