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

What brings you down but never up?

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

Three people are in a room. Ronni looks at the Nile. The Nile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

Take one out and scratch my head, I am now black but once was red. What am I?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

Look at me. I can bring a smile to your face, A tear to your eye, Or even a thought to your mind. But, I can't be seen. What am I?