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Maths Puzzle
At a game of billiards, A can give B 15 points in 60 & A can give C 20 points in 60. How many points can B give C in a game of 90?
a)30 points
b)20 points
c)10 points
d)5 points
e)0 points
f)25 points
g)14 points
h)Data insufficient
Read Solution (Total 4)
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- c)10 points
- 14 years agoHelpfull: Yes(6) No(1)
- a.30
- 14 years agoHelpfull: Yes(0) No(4)
- 0 points. b cannot give any points to c.
- 14 years agoHelpfull: Yes(0) No(2)
- a:b =60: 45
a: c = 60:40
b:c =[b/a]*[a/c] = b/c
=[45/60]*[60/40]=45/40
because of b= 90 numerator will be multiplied by 2 same as per rule dinominator also multiplied by 2
~ 90/80
=b can give c 10 points - 7 years agoHelpfull: Yes(0) No(0)
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