In a group of ducks and cows, the total number of legs are 32 more than twice the number of heads. Find the total number of cows.
Choices:	A) A)14	B) B)12	C) C)16	D) D)8	E) E)6
Explanation :   Let the number of ducks be d   and number of cows be c   Then, total number of legs = 2d + 4c = 2(d + 2c)   total number of heads = c + d   Given that total number of legs are 32 more than twice the number of heads   =&gt; 2(d + 2c) = 32 + 2(c + d)   =&gt; d + 2c = 16 + c + d   =&gt; 2c = 16 + c   =&gt; c = 14   i.e., total number of cows = 16   Answer : 16
<result>C</result>
In a group of ducks and cows, the total number of legs are 32 more than twice the number of heads. Find the total number of cows.