All Puzzles

There are 10 bags full of coins out of which one bag is full of fake coins which we don’t know. But you do know that genuine coins weigh 01 gram, but fake weighs 1.1 grams. We have to identify that bag in minimum readings a digital weighing machine.
View SolutionSubmit Solution 1.9K views
 1 answers
 0 votes

A man asked his neighbour’s son age. He replied in a mathematical way. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eightyfirst birthday is as old as all of us put together.
How old is the man’s son?
View SolutionSubmit Solution 35.9K views
 1 answers
 0 votes

What two whole, positive numbers that have a onedigit answer when multiplied and a twodigit answer when added?
View SolutionSubmit Solution 49.2K views
 2 answers
 0 votes

Can you write down eight eights so that they add up to one thousand?
View SolutionSubmit Solution 65.7K views
 1 answers
 0 votes

How do we measure fortyfive minutes using two identical wires, each of which takes an hour to burn? We have matchsticks with us. The wires burn nonuniformly. So, for example, the two halves of wire might burn in 10 minutes and 50 minutes respectively
View SolutionSubmit Solution 68.8K views
 1 answers
 0 votes

During a recent census, a man told the census taker that he had three children. When asked their ages, he replied, “The product of their ages is 72. The sum of their ages is the same as my house number.” The census taker ran to the man’s front door and looked at the house number. “I still can’t tell,” she complained. The man replied, “Oh that’s right, I forgot to tell you that the oldest one likes chocolate pudding.” The census taker then promptly wrote down the ages of the three children.
How old are they?
View SolutionSubmit Solution 77.0K views
 1 answers
 0 votes

I am six letters. When you take one away I am twelve.
What am I?View SolutionSubmit Solution 78.9K views
 2 answers
 0 votes