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17 Dec 2018, 00:56
Kudos
Bookmarks
D
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
(low)
Question Stats:
97% (01:29) correct
3%
(01:42)
wrong
based on 183
sessions
History
Date
Time
Result
Not Attempted Yet
A baby has x total toys. If 9 of the toys are stuffed animals, 7 of the toys were given to the baby by her grandmother, 5 of the toys are stuffed animals given to the baby by her grandmother, and 6 of the toys are neither stuffed animals nor given to the baby by her grandmother, what is the value of x?
A. 6
B. 7
C. 9
D. 17
E. 22
A. 6
B. 7
C. 9
D. 17
E. 22
17 Dec 2018, 01:09
Kudos
Bookmarks
grand mother 5(stuff) 2
other person 4(stuff) 6
total 5+4+2+6=17
other person 4(stuff) 6
total 5+4+2+6=17
17 Dec 2018, 02:11
Kudos
Bookmarks
Bunuel
I solved it using 2x2 matrix got D 17 IMO D ..
solution attached
Attachments
File comment: 2x2 matrix
car.xlsx [29.97 KiB]
Downloaded 124 times
