You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Which Burger Is Different in below image?

Whats the next number in the below number sequence pattern.

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

Here is what you have to do. You have to throw a ball as hard as you can but it must return back to you even if it does not bounce at anything. Also, you have nothing attached to the ball. There is no one on the other end to catch that ball and throw it back at you.

How will you do it?

You have two jars of chocolates labelled as P and Q. If you move one chocolate from P to Q, the number of chocolates on B will become twice the number of chocolates in A. If you move one chocolate from Q to P, the number of chocolates in both the jars will become equal.

Can you find out how many chocolates are there in P and Q respectively?

I want to fill my bucket using both cold and hot water.
I have two taps for both cold and hot water. The hot water tap fills the bucket in exact 6 hours and the cold water tap fills the bucket in exact 4 hours.
I turn both of them simultaneously but I forgot to turn off another tap which removes the water out of the bucket. This tap can empty the bucket in 12 hours.

How Long will it take to fill the bucket?

I have eight fingers and two thumbs but I do not live. What Am I?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

What does the below rebus riddle means?