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Question

3+3x3-3+3=?

What is the right answer and how?


A

18

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B

12

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C

03

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D

06

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Solution

The correct option is B

12


We can solve the above mentioned problem by using BODMAS rule. According to BODMAS rule, if an expression contains brackets ((), {}, []) we have first to solve or simplify the bracket followed by ‘order’ (that means powers and roots, etc.), then division, multiplication, addition and subtraction from left to right.

3+3x33+3

First perform multiplication

3x3=9

the equation becomes

3+93+3

Addition of the numbers(3+9)

3+9=12

equation becomes

123+3=12+3-3=15-3=12

Hence, the answer is 12.


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