Replace the question mark with the correct number.
A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log. Can you calculate the weight of the entire wooden log?
Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?
The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?
Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?
You are in a land where thirty men and two women were dressed in classic black and white dresses. They begin to fight as soon as any of them move. Where are you?
When it is alive we sing, when it is dead we clap our hands. What is it?
Which is heavier: a ton of bricks or a ton of feathers?
How many Watermelons are there in the below picture?
Find the next number in the series 12, 20, 40, 72, 116, 172 ?
A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?
The word ladder puzzle was invented by Lewis Carroll, author of Alice’s Adventures in Wonderland.