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?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

An octopus has 8 legs. A hippogriff has 6 legs and 2 pairs of wings. A sphinx has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind?

Give it food and it will live; give it water and it will die.

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Count the number of triangles in the picture below:

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

What does man love more than life, hate more than death or mortal strife; That which contented men desire; the poor have, the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

The cream is heavier than Milk. True or False?

Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?