Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

What do you see in the given picture?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

With the help clues provided in the image, can you find the 5 digit key?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

Which wheel of car does not rotate when you turn your car right?