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How many more balloons must Dravid give Rohan for them to have the same number?

+1 vote
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Rohan and Dravid were preparing to have a water balloon fight. "No Fair" cried Rohan, "You have 3 times as many as I do!" Dravid said "Fine!" and gave Rohan 10 more balloons. "Still not fair!" argued Rohan, "You still have twice as many as I do."

How many more balloons must Dravid give Rohan for them to have the same number?

posted Nov 12, 2014 by Puneet Batra

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3 Answers

0 votes
 
Best answer

Dravid must give Rohan another 20 water balloons, giving them each 60. Rohan started with 30 water balloons and Dravid with 90.

answer Nov 13, 2014 by Avantika Agrawal
+1 vote

David has 90 Ballons ( 3* of Rohan)
& Rohan has 30 Ballons

D gives 10 i.e 90-10 = 80 Ballons
R has 30+10 = 40 Ballons ( Twice as of Rohan)

D gives 80-20 = 60 Ballons
R has 40+20 = 60 Ballons

So Equal

answer Feb 10, 2015 by Varghese Anthony
0 votes

Rohan havew 20 while david have 60 balloons.

answer Nov 12, 2014 by Ankit Bajpai



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