If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

A man started to town with a fox, a goose, and a sack of corn. He came to a stream which he had to cross in a tiny boat. He could only take one across at a time. He could not leave the fox alone with the goose or the goose alone with the corn. How did he get them all safely over the stream?

A worker is to perform work for you for seven straight days. In return for his work, you will pay him 1/7th of a bar of gold per day. The worker requires a daily payment of 1/7th of the bar of gold. What and where are the fewest number of cuts to the bar of gold that will allow you to pay him 1/7th each day?

Before Mount Everest was discovered, what was the highest mountain in the world?

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

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?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?