**mathematical equations**then the fun of solving it with logic gets double. Here are some math equations which has been twisted so that the result is different from the expected answer. However, each equation in every brain teaser below follows some

**logical twist**. One has to find this logical twist to these math equations and has to calculate the final equation so that they follow the same logic as the previous equations.

Answers to these equations along with explanations are given below. However please do post your answers with logical conclusions in the comment box of this post.

1. Maths Logical Equation Puzzle |

2. Logical Math Puzzle |

3. Logical Thinking Math Equations |

4. Math Brain Teaser |

5. Math IQ Question |

These Mathematics Logic Brain Cracking Problems are part 1. Next set of similar logical Maths problem can be found at

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__Mind Challenging Maths Logical Questions and Answers__Do check more Mathematical and Logical puzzles as listed below

__List of Mathematical & Logical Brain Teasers__
2. Interesting Brain Teasers to Challenge your Mind: It contains very interesting mathematical, logical and picture brain teasers to challenge your mind.

3. Easy Mathematical Brain Teasers with answers: Here you can find easy Mathematical Brain Teasers for kids and teens.

4. Math Logic Brainteasers for high school students: If you liked above given Mathematics Logic Brain Cracking Problem, then you should not be missing these Math Logic Brainteasers.

1. (4+20)×3=72

ReplyDelete2. 2*6=12

3. (7*3)(7+3)=2110

4.8*(11+1)=96

5. 72

6. (9+5)*5=70

7. (1*3)+1+3=7

8. 7

9. 6+3 (as 7 square is 63) sum of digits of the square of number

10. (10*9)+9-1=98 or

(10+1)*9-1=98

I tought number 2 was 2*5=10

DeleteAnd also square of 7 is 49 so its 4+9 = 13

DeleteThanks Sumitra,

DeleteMost of your answers are correct. Now we have updated answers of these Mathematical Logic Brain Cracking Problem along with the explanation.

number 3 is 2110

ReplyDeleteYes, your answer for this #puzzle is correct.

Deletex^2+x

ReplyDelete-----

x^2-1