betting problem

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betting problem

by hemant_rajput » Mon Feb 04, 2013 10:00 am
Q14 . Arundhati bets a certain portion of her total money on betting . On a particular day, when she won, the betting rate was 12:1(i.e. if you bet 1 rupee you stand to gain 6 rupees if you win the bet) and her total money became 8 times the initial total money. What is the proportion of her initial total money to the money she put on bet ?
a. 3:2
b. 7:5
c. 8:5
d. 6:5
e. 5:4

[spoiler]oa:a[/spoiler]
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by Jim@StratusPrep » Tue Feb 05, 2013 2:29 pm
Not sure where you are getting these questions, but I would look at a different source. The style and content is not very similar to the GMAT...
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by sanjeev hansraj » Mon Dec 26, 2016 7:15 pm
let total price be x
let y part is betted on race,if she wins she gets betted money as well as 12 times of betted money.
that is
(recieving money)12 times of batted money=12.x.y
hence eqaution becomes 12.x.y+x(his total money)=8.x
y=7/12;
that means in 5:7;


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