Count the squares in the matchstick puzzle below?

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?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

A Monkey, a squirrel, and an Eagle are racing to the top of the mango tree. Assuming all these animals are in perfect shape, Which animal will reach to Banana first?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?

Why do you find that most of the buildings are deprived of the 13th floor?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?