20 math puzzles for fans of the brain tests and for those competing for the exams, with missing number exercises
A good opportunity to cultivate your abilities with the hidden number puzzles.
Part One
missing number problems 1-5
With answers and solutions
These math puzzles are given numbers that have a special mathematical relation and a hidden number that you need to find, according to the order.
Trying to find the obvious numbers are connected, so you will find the missing number.
Τhe point is to find out how the numbers are related to which mathematical formula
You try to solve it yourself.
Below are the answers to compare and the solutions to get into the spirit of hidden number finding exercises.
Below are the answers to compare and the solutions to get into the spirit of hidden number finding exercises.
Look at this questions-Try to crack the logic
Time to get started.
Find the missing number
Question 1
Question 2
Question3
Question 4
Question 5
The largest collection of questions, find the missing number and mathematical reasoning for those who have fun twisting their minds.
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Answers and explanations
Question 1
The numbers are increasing and in fact by a lot.
Our mind goes to multiplication.
9Χ3 = 27 27Χ3 = 81
Thus 27X3 = 81
Each number is multiplied by 3
Therefore 3x3 = 9 and the answer is 3.
Question 2
Our mind goes to multiplication.
9Χ3 = 27 27Χ3 = 81
Thus 27X3 = 81
Each number is multiplied by 3
Therefore 3x3 = 9 and the answer is 3.
Question 2
The numbers are increasing but not so much.
We are thinking of adding.
We find the difference 240-206 = 34
Are we adding 34?
144 + 34 = 178 no 174 wrong
But we are close to the solution.
We add the numbers from the series of numbers 30, 32, 34
144 + 30 = 174 174 + 32 = 206 206 + 34 = 240
The answer is 174
*This exercise was relatively difficult for those who do not have much experience.
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Question 3
The numbers are growing too much.
Each number multiplies by itself and gives the next one in the circle.
Each number multiplies by itself and gives the next one in the circle.
4X4=16 16X16=256 256X256=65536
Correct answer is 16
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Prepare by practicing with these 30 problems and increase your ability to tackle missing number questions and pass the exams
For SSC CHSL and CGL and Banks
The best exam preparation "find the missing number"
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Question 4
The numbers are decreasing .... division
Each number is divisible by 4
768/4=192 192/4=48 48/4=12
The answer is 12
Question 5
The numbers are increasing but not so much ..... addition
Add the sequence of numbers
9, 18, 36
8+9=17 17+18=36 36+36=72
There is another solution
we add the sequence of numbers
9,18,27
There is another solution
we add the sequence of numbers
9,18,27
8+9=17 17+18=36 36+27=63
Prepare by practicing with these 30 problems and increase your ability to tackle missing number questions and pass the exams
For SSC CHSL and CGL and Banks
The best exam preparation "find the missing number"
Download it now only € 19.90
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