Math Riddles: Missing Number Puzzles, IQ and Aptitude Tests

Math Riddles Challenge: Can you find the missing numbers in these math puzzles? Check Your IQ
Math Riddles: Missing Number Puzzles, IQ and Aptitude Tests
Math Riddles: Missing Number Puzzles, IQ and Aptitude Tests

Do you enjoy Math Riddles? It’s time to shine your math skills, logical and analytical abilities, and calculation skills with this Math Riddles series. This will test your IQ and Aptitude to solve tricky numerical reasoning tests. Learn more about mathematics with this find the missing number puzzle.

Math Riddles: Missing Number Math Puzzles

Logic Puzzle #1

Math Riddles: Missing Number Math Puzzles  

Logic Puzzle #2

Math Riddles: Missing Number Math Puzzles 

Solution

Logic Puzzle #1

Answer: 77

Explanation

We will first solve Shape 1 and Shape 2 to understand the logic.

math riddles find missing numbers

Shape 1

=> (7 – 3) x (11 – 2)

=> 4 x 9

=> 36

math riddles find missing numbers

Shape 2

=> (13 - 5) x (9 - 1)

=> 8 x 8

=> 64

 

Similarly, we shall apply the same logic to solve Shape 3.

math riddles find missing numbers

Shape 3

=> (11 – 4) x (16 – 5)

=> 7 x 11

=> 77

 

Logic Puzzle #2

Answer: 4

Explanation

We will start by solving Circle 1 and Circle 3 to figure out the logic.

Circle 1

math riddles find missing numbers

If you notice the inner circle highlighted in yellow, you will notice that this circle consists of numbers from the number series 1 to 9.

Circle 3

math riddles find missing numbers

Moving on to the outer circle highlighted in yellow, you will notice that this circle too consists of numbers from the number series 1 to 9.

Similarly, we shall apply the same logic to find out the missing number in the place of the question mark.

Circle 2

math riddles find missing numbers

Coming to the circle in the middle circle highlighted in yellow. We shall follow the same logic as for both circles we discussed above. So, by that logic, this circle should also consist of all numbers from the number series 1 to 9.  

Upon looking carefully, we notice all numbers are present in the circle except for number 4. Hence, as per the logic, the missing number in the number series in this circle is 4.

Tell us in comments: Did you solve these math puzzles in 20 seconds each?

Check out more math puzzles!

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Also Read: Math Riddles: Can you find the missing number in this math puzzle? Check Your IQ

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