Can you count the number of squares in the given picture?

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

Who are the happiest people in IPL match?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

What has one eye, but can’t see?

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

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

It is always ahead of me yet I can never see it. What is it?

What is more useful when it is broken?