What does an Island and the letter T have in common?

Can you find the odd one out from the below words ?

First Second Third Forth Fifth Sixth Seventh, Eighth Nine Ten Eleven Twelve.

What is next number in the pattern below:

131 517 192 123 ?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

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 Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

What's the only room from which no one can enter or leave

Andrew sees a very rare bird named "Ruppell's vulture". Soon Andrew was dead. Can you explain the mystery, Mr. Sherlock?