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maths and logic (melksham quiz)

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bibster | 12:37 Wed 16th Jul 2008 | Quizzes & Puzzles
8 Answers
9 Five girls took part in a race ,Alison finished before Betty but behindClair, Diane finished before Emma but behind Betty .in what order did they finish.
10 For every 5 tiddlywinks shot in the red target ,6 landed in the blue and for every 6 in the blue there were 7 in the yellow .The total was 108 how many finished in the red target .can anyone give me any clues how to work out these .Thanks for any help.
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9 The order of finishing (first to last) was C A B D E
Claire
Alison
Betty
Diane
Emma
Question Author
Thanks Tichfield and CheekyChick for your help .
5 + 6 + 7 = X. Divide 108 by X. Mutilply by 5.
10 If there were 42 in Yellow then there were

42/7X6 = 36 in Blue

If there were 36 in Blue then there were

36/6X5 = 30 in Red

42+36+30 = 108

So the answer is 30 in Red.
Your tiddlywinks question is an algebra problem.
5 x Red + 6 x Blue + 7 x Yellow = 108 or
5R + 6B + 7Y = 108
Add 5 + 6 + 7 = 18.
108 divided by 18 = 6
So out of the 108 there were
5 x 6 Red, 6 x 6 Blue and 7 x 6 Yellow.

Your answer is 30 in the Red Target.
confirm c b a d e Red 30 blu 36 yellow 42. 5+6+7=18. 108divide by 18=6 take iddle number,6, multiply by6=36. 5x6=30 7x6=42.
Question Author
Thanks dominin,Tichfield and catron ,maths was never my strong point .

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