# Brain Trigger #50 – Sample Number puzzle question

Questions on Number puzzle are very common in competitive exams and here in this section we will discuss few of them with answer. These types of Number puzzle questions will help you to prepare for your exam. Try to Solve these questions with your math skills. You can also apply your learning skills of Shortcut Tricks.

We try our best to get all type of shortcut tricks to solve these problems and bring them together here in this website. Now just apply shortcut tricks of Number puzzle to solve these Number puzzle problems. These questions can be solvable without using any shortcut methods also.

We will discuss here a question on Number puzzle. First of all you need to read the question very carefully and try to solve it by yourself. We will provide the answer of this question below. If you try this question and get a answer then check your answer with our answer. If your answer doesn’t match with our answer then check below for the solution.

Every page contains a single question on Number puzzle and its answer with explanations. Next/Previous link will help you to navigate through other questions.

Let’s begin the question and answer session. Today’s question is:

What should be the number replaces in the question mark ?

To know the solution of this problem please scroll down below. You can take as much time as you need to solve the problem. But try to solve this as quicker as you can.

(Scroll down to get the answer)

(Scroll down to get the answer)

(Scroll down to get the answer)

(Scroll down to get the answer)

Here is the Answer of above question. If you already done this by yourself then please check your answer with us. If you got an correct answer then very Well Done, but if you are unable to answer the question correctly the don’t worry. Here is the answer of the question with explanation.

You can solve in this way………

18, 24, 21, 27, 24, 30, ?

Each number from left side add +6 and then subtract -3 alternatively.
So ans is 27.

Questions on some diferrent topics is also provided here. For some other questions click on the Next/Previous link shown above.