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?
Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?
Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?
You see a boat filled with people, yet there isn’t a single person on board. How is that possible?
Can you write down eight eights so that they add up to one thousand?
It begins where the time ends.
Its second is an expression of surprise.
Its third is a question.
Its fourth is urinate.
It ends with a drink.
Which country it is?
Luis Garavito killed Density x Volume.
Who is Luis Garavito ?
Can you find the odd one out from the below words ?
First Second Third Forth Fifth Sixth Seventh, Eighth Nine Ten Eleven Twelve.
A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.
What is the sum of the three digits?
An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?
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 ?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.