noodlestopshop
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#1
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I have put the question below -
I have two questions
1. In the part circled black on the first number why is it (5/8) ?
2. On the bit underlined black, does anyone know what it says?
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noodlestopshop
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Plücker
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#3
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(Original post by noodlestopshop)
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It's the position vector for B.

Another solution can be seen here. http://prntscr.com/xgqi4x

"common"
Last edited by Plücker; 4 weeks ago
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noodlestopshop
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#4
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(Original post by Plücker)
It's the position vector for B.

Another solution can be seen here. http://prntscr.com/xgqi4x

"common"
Ohhhh I see! What does A is common mean?
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Plücker
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(Original post by noodlestopshop)
Ohhhh I see! What does A is common mean?
Common to AB and AE.
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noodlestopshop
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(Original post by Plücker)
Common to AB and AE.
Thankyou, Is there any chance on this question you know where the 11 and 20 comes from?Name:  Capture.PNG
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noodlestopshop
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R2718
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#8
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You get 20 from 4 (from A) x 5 (from B) = 20
You 11 from the different possibilities that you can get an odd number on one spinner and an even number on one spinner. This is shown by the ticks in the table drawn.
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