Give it food and it will live; give it water and it will die.

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?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

By what process could you make a 'Tea-Table' into food?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

How do you go from 98 to 720 using just one letter?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

There is so small cabin inside a deep forest.
All the forest burned out to worst possible but the inside of the cabin is still the same.
However all the person inside the cabin die.

How come ?