How many times can you subtract the number two from the number fifty?

There are three Athletes (John, Tarun and Harish) and their individual Coaches (Jacob, Meenaxi and Priyanka) standing on the shore.
No Coach trusts their Athlete to be near any other Coach unless they are also with them.
There is a boat that can hold a maximum of two persons.
How can the six people get across the river?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

You can see it everyday, But cannot touch it at will. What is it?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container.

If you are asked to pick two eggs randomly from the container, at least one of them will be rotten.

Can you calculate how many eggs in that container are fresh?

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?