Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

John was piloting a plane behind a car but was never able to overtake it. Why?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

what does the below rebus mean?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

Can anyone tell me a word in the English dictionary which has a silent 'z'?