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?

Jack was having a candle light dinner with his girlfriend. Suddenly a cold gush of wind entered through the open window and three of the ten candles were extinguished. Assuming that none of the other candles were extinguished.

How many candles are they left with in the end ?

Do You See It?

Only one color, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

Count the number of triangles in the below picture?

what's the probability of getting a king or a queen from a pack of 52 cards?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Can you Find and name the hidden bird in the picture below ?

No matter how little or how much you use me, you change me every month. What am I?