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In a group of ducks and buffaloes, the total number of legs are 24 more than twice the number of heads.
Question 1:
In a group of ducks and buffaloes, the total number of legs are 24 more than twice the number of heads.
Find the total number of buffaloes.
A.
8
B.
10
C.
12
Feedback
Let the number of buffaloes be x and the number of ducks be y
=> 4x + 2y = 2 (x + y) + 24
=> 2x = 24
=> x = 12
D.
14
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