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1234ROXY
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Aleksander Krol
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1234ROXY
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#3
Here it is
My four children are called Fiona, Ben, George and Darwin. Their birthdays are on the 15th,35th,144th and 323rd days of the year respectively. Which two of my children have their birthday on the same day of the week?
A Fiona and Darwin
B Ben and George
C George and Darwin
D Darwin and Ben
My four children are called Fiona, Ben, George and Darwin. Their birthdays are on the 15th,35th,144th and 323rd days of the year respectively. Which two of my children have their birthday on the same day of the week?
A Fiona and Darwin
B Ben and George
C George and Darwin
D Darwin and Ben
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mqb2766
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#4
(Original post by Aleksander Krol)
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1234ROXY
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#5
I thought George and Darwin is the answer but not correct.
323-144 = 179 is not a multiple of 7.
Leap year or a non-leap year none of the options will always work.
323-144 = 179 is not a multiple of 7.
Leap year or a non-leap year none of the options will always work.
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mqb2766
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#6
(Original post by 1234ROXY)
I thought George and Darwin is the answer but not correct.
323-144 = 179 is not a multiple of 7.
Leap year or a non-leap year none of the options will always work.
I thought George and Darwin is the answer but not correct.
323-144 = 179 is not a multiple of 7.
Leap year or a non-leap year none of the options will always work.
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1234ROXY
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#7
Other combinations for
* Fiona and Darwin= 35-15= 20
* Ben and George = 144-35 = 109
* Darwin and Ben = 323-35 = 288
I do not know where to go from here.
* Fiona and Darwin= 35-15= 20
* Ben and George = 144-35 = 109
* Darwin and Ben = 323-35 = 288
I do not know where to go from here.
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1234ROXY
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mqb2766
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#9
(Original post by 1234ROXY)
No worries I know how to work out the answer now.
No worries I know how to work out the answer now.
From a quick google, it looks like a bmat question and the forum guidelines ask people to post some form of attempt, when they post the question. Assuming it is bmat, you should be post gcse, so it should have been possible to make some form of attempt. Your reply in #5 is pretty much identical to the original response to your identical post on Jiskha
https://www.jiskha.com/questions/188...ben-george-and
Last edited by mqb2766; 3 months ago
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HollyLeafUK
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#10
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