Count the number of triangles in the below picture?

What does this Rebus Picture means ?

A large water tank has two inlet pipes (a large one and a small one) and one outlet pipe. It takes 3 hours to fill the tank with the large inlet pipe. On the other hand, it takes 6 hours to fill the tank with the small inlet pipe. The outlet pipe allows the full tank to be emptied in 9 hours.

What fraction of the tank (initially empty) will be filled in 0.64 hours if all three pipes are in operation? Give your answer to two decimal places (e.g., 0.25, 0.5, or 0.75).

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

What does an Island and the letter T have in common?

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?