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What is 40 + 40 x 0 + 1

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commonsense | 21:39 Mon 23rd Jan 2012 | Quizzes & Puzzles
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I thought it was 1, but due to pedmas (sp?) it's supposed to be 41???


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Definitely 41
http://www.bbc.co.uk/...eration/revise2.shtml
In practice I always use brackets to avoid any ambiguity
21:47 Mon 23rd Jan 2012
40 x0=0 + 1 =1, +40 = 41
Yes using BODMAS (now called something slightly different) the answer is 41.
bodmas

It's 41.

40 x 0 = 0
40 + 0 + 1 = 41
41
Do you mean BIDMAS? (Used to be known as BODMAS when most ABers were at school)
Using BODMAS - Brackets, Order, Division, Multiplication, Addition, Subtraction.
40 * 0 = 0: 40+0+1 = 41
Yep 41....some info here if you want to check http://math.about.com.../weekly/aa040502a.htm
41
It depends where you put the parentheses, surely.

Alternatively, if you type that directly into a calculator with no parentheses, the answer will be 1.
Question Author
Thanks
What's BIDMAS?
Question Author
I was confused about that too
There are no parentheses though. I got 1.
1
If there are no parentheses, multipliclation and division take precedence over addition and subtraction.
Definitely 41
http://www.bbc.co.uk/...eration/revise2.shtml
In practice I always use brackets to avoid any ambiguity
If you don't have rules the answer could be 1, 41 or 80
Order of operation...

BODMAS (now extinct!)
Brackets, Orders, Division, Multiplication, Addition, Subtraction.

BIDMAS
Brackets, Indeces, Division, Multiplication, Addition, Subtraction.

BEDMAS (Canada)
Brackets, Exponents, Division, Multiplication, Addition, Subtraction.

PEMDAS (USA)
Parentheses, Exponents, Multiplication, Division, Addition, Subtraction
Definitely 41 if you follow the usual order of calculation as set by the acronym BODMAS. Unfortunately if you try it on a basic calculator it will give an answer of 1 as it works in the sequence that you input the figures and symbols.
(40+40)*0+1=1
40+(40*0)+1=41
40+40*(0+1)=80
Always try to use brackets otherwise BODMAS rules!
Unusual for the Americans to be more accurate than us, isn't it?

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