GMAT
Exam
Bowl contains marbles. If 1/4 of the marbles were removed, the bowl would be filled to 1/2 of its capacity. If 100 marbles were added,the bowl would be full. How many marbles are in bowl?
Read Solution (Total 2)
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- Let the No. of marbles in the bowl is "x"
and the capacity of the bowl is "y"
As per the condition
0.75x=0.25y, x=0.25y/0.75
and, as per the second statement
x+100=y
Now solving the same we get y=300 and x=200
and thus, No of marble in the bowl are 200 - 12 years agoHelpfull: Yes(5) No(2)
- 1/4 x = 50% and 100+x = 100%
1/4 x = (100+x)/2 ===> x = 200
- 10 years agoHelpfull: Yes(0) No(0)
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