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# What is an addition table

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Manager
Joined: 04 Feb 2004
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28 Dec 2006, 09:40
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What is an addition table ?
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Manager
Joined: 04 Feb 2004
Posts: 70
Location: India
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Kudos [?]: 25 [0], given: 0

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28 Dec 2006, 09:41
sorry - I attached the attachment twice ...
Director
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28 Dec 2006, 09:49
Is the OA 5?

I did not know what it was either, but it seems to be like this:

left hand row+ right hand column top = column value

=> 4+x =1 => x = -3
4+y = -5 => y = -9
4+z = m
e+x = 7
e+ (-3)=7 => e = 10

f = 5

e+y = n
=> 10-9 = 1 = n

10+z=10

z=0

m = 4

=>m+n = 5.

Does this make sense?
28 Dec 2006, 09:49
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