There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?
Solve the counting riddle by identifying the number of triangles in the given picture.
What is the Surname of Barbie Doll?
What number divided by 4 is the same as that number minus 4?
You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?
Why do people go to bed?
You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?
What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?
Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time. However, they still manage to cross the river. How is it possible?
Give it food and it will live; give it water and it will die.
What have one eye but still cannot see?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.
