In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Solve this riddle by finding the odd one out from the rest.

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

A man dies of old age on his 25 birthday. How is this possible?

What building has the most stories?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111