John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2. What is the probability that the other kid is also a girl? Hint: It is not 1/2 as you would first think.
Can you discover the missing number in this series? 37, 10, 82 29, 11, 47 96, 15, 87 42, ?, 15
It's a test that will check your IQ. Suppose you have one 11 minute hourglass and one 13 minute hourglass. Can you measure exactly fifteen minutes using them ?
You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.
John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?
I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?
4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?
Find the last number in the series below: voN luJ yaM raM ---
A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum. 1) Suppose the lion is hungry, will he be able to eat up the tamer? 2) If yes, how long can the tamer survive?
Okay before we begin with the puzzle, do keep in mind that you have to answer it quickly. You are participating in a car race. Seeking the perfect moment, you overtake the second person in the race. What positions are you in now?
On a windy rainy night , I was driving in my car. When i reach the bus stand , i see three people waiting for the bus. 1. An old lady who needs an immediate medical attention 2. My Best Friend 3. Girl whom i love from childhood My car is a two seat, so can you tell me , what i have done in this situation ?
The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.