## Math (page 2)These are fun math riddles. All of these tricky riddles are based on real math concepts and can be solved with purely math and logic. These are the tasks listed 11 to 20. |

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## What is the missing number?

MATH PUZZLE: Can you replace the question mark with a number?Correct answers:

**16**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #math #riddles

## Find number abc

If 6a6c5 - 2a220 = b0ba5 find number abc. Multiple solutions may exist.Correct answers:

**35**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #math

## What is the missing number?

MATH PUZZLE: Can you replace the question mark with a number?Correct answers:

**33**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #math #riddles

### Mom, what's sex?

A little boy returning home from his first day at school said to his mother, "Mom, what's sex?"

His mother, who believed in all the most modern educational theories, gave him a detailed explanation, covering all aspects of the tricky subject.

When she had finished, the little lad produced an enrollment form which he had brought home from school and said, "Yes, but how am I going to get all that into this one little square?"

## Calculate the number 4001

NUMBERMANIA: Calculate the number 4001 using numbers [1, 8, 5, 8, 53, 413] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

**9**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #math #numbermania

## Find number abc

If ab3c2 + 78307 = bb96c9 find number abc. Multiple solutions may exist.Correct answers:

**20**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #math

## Calculate the number 7778

NUMBERMANIA: Calculate the number 7778 using numbers [8, 8, 7, 2, 74, 881] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

**8**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #math #numbermania

## What is the missing number?

MATH PUZZLE: Can you replace the question mark with a number?Correct answers:

**42**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #math #riddles

## MAGIC SQUARE: Calculate A*B-C

The aim is to place the some numbers from the list (1, 3, 5, 7, 10, 12, 16, 21, 25, 30, 54) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A*B-C.Correct answers:

**12**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #math #magicsquare

## Find number abc

If 6a2c6 + 545cb = 121c66 find number abc. Multiple solutions may exist.Correct answers:

**24**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #math

## What is the missing number?

MATH PUZZLE: Can you replace the question mark with a number?Correct answers:

**19**The first user who solved this task is

**Djordje Timotijevic**.#brainteasers #math #riddles