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18 Feb 2018, 22:53
Kudos
Bookmarks
A
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Difficulty:
45%
(medium)
Question Stats:
64% (01:38) correct
36%
(01:44)
wrong
based on 397
sessions
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In a certain shipment, x out of every y items were found to be defective. If 10 defective items were found in the shipment, what was the total number of items in the shipment?
(A) 10y/x
(B) 10x/y
(C) 10y
(D) 10y/(y - x)
(E) 10y/(x - y)
(A) 10y/x
(B) 10x/y
(C) 10y
(D) 10y/(y - x)
(E) 10y/(x - y)
X defective items come out of Y items
1............................................\(\frac{Y}{X}\) items
10...........................................\(\frac{Y}{X}\)*10 items
= \(\frac{10Y}{X}\)
Answer: A.
1............................................\(\frac{Y}{X}\) items
10...........................................\(\frac{Y}{X}\)*10 items
= \(\frac{10Y}{X}\)
Answer: A.
18 Feb 2018, 23:59
Kudos
Bookmarks
x defective items in Y..
1 defective item in Y/X
10 in 10Y/X
Hence A
Sent from my iPhone using GMAT Club Forum
1 defective item in Y/X
10 in 10Y/X
Hence A
Sent from my iPhone using GMAT Club Forum
