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?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

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?

Find the smallest sentence with all the English alphabet.

Find the last number in the series below:

voN luJ yaM raM ---

Solve the equation in the image by looking at the pattern closely.

Can you divide the below-given shape into four equal and identical pieces?

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

Can you find the missing piece of the Porsche?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?