In a group of ducks and cows, the total number of legs are 28 more than twice the no. of heads. Find the total no.of buffaloes.  Choose the correct option: A) 11 B) 12 C) 14 D) 16 E) 18
Let the number of buffaloes be x and the number of ducks be y   =&gt; 4x + 2y = 2 (x + y) + 28   =&gt; 2x = 28 =&gt; x = 14   14
<result>C</result>
In a group of ducks and cows, the total number of legs are 28 more than twice the no. of heads. Find the total no.of buffaloes.