I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?

(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)

I can sizzle like bacon,
I am made with an egg,
I have plenty of backbone, but lack a good leg,
I peel layers like onions, but still remain whole,
I can be long, like a flagpole, yet fit in a hole.

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Count the number of squares in the picture below.

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?