Robert and David were preparing to have a water balloon fight. “No Fair” cried Robert, “You have 3 times as many as I do!” David said “Fine!” and gave Robert 10 more balloons. “Still not fair!” argued Robert, “You still have twice as many as I do.” How many more balloons must David give Robert for them to have the same number?
Answer: David must give Robert another 20 water balloons, giving them each 60. Robert started with 30 water balloons and David with 90.
Solution:
Share with
Facebook Comment
Animal Riddles 
Antonyms Quiz 
Current Affairs 
Difficult Riddles 
Dirty Riddles 
Easy Riddles 
Food Riddles 
Good Riddles 
Kids Riddles 
Math Riddles 
Missing Number puzzles 
Riddles 
Short Riddles 
What am I ?