What is the word or phrase?

Which tank will fill first?

Solve the mathematical equation in the picture below.

A man fell off a smuggling boat into deep water. He could not swim and he was not wearing anything to keep him afloat. It took 30 minutes for the people on the boat to realize someone was missing. The missing man was rescued two hours later on the return trip. Why didn't he drown? Note:- He didn't know swimming, the sea was deep, and He wasn't holding anything

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Solve below popular number sequence
314 159 265 358 979 323 846 ?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

Count the Triangle in the figure given below:

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

Which letter of the alphabet has the most water?