You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

What does below rebus means ?

Solve the following series:
AZ, GT, MN, __, YB

Which five letter word can be added at the end of below word to form a
valid word?

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I’m orange, I wear a green hat and I sound like a parrot. What am I?

What is the largest number you can write with just 3 digits?