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?

How many times can you subtract the number 5 from 25?

Which English verb becomes past tense just by rearranging the letters?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

I add 5 to 9 and get 2. The answer is correct, so what am I?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

You need to remove four matchsticks from the picture below and still need to maintain the following as in the original image.
1. 1st row contains 12 matchsticks
2. 2nd row contains 12 matchsticks
3. 1st column contains 12 matchsticks
4. 2nd column contains 12 matchsticks

What does below pictogram mean?

What jumps when it walks and sits when it stands?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?