When 99 is considered higher than 100?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

Count the Triangle in the figure given below:

What four weights can be used to balance from 1 to 30 pounds?

You are stuck on an island where you have nothing. You find four pieces of paper somewhere on the island. What will be your strategy to escape from the island safely?

PS: No other resource is available to you on the island, neither can you build anything.

We are a group of eight brothers. We consider the weak, yet we protect the king in every battle. If we move ahead, we never turn back. Who are we?

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

I am eight letters long - "12345678"
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man's name.

What word am I?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?