if a cow eat 3kg fodder which is mean of 7 days.if he eat 2 kg,1kg,3kg,4kg,2kg,3kg
on mon,tue,wed,thurs,fri and Saturday.how much cow eat on Sunday?
Choose the correct choice from the following answers:
A) 3  B) 4  C) 5  D) 6  E) 7
solution   let cow eat x kg on Sunday   (2+1+3+4+2+3+x)/7=3   15+x=21   x=6   answer 6
<result>D</result>
if a cow eat 3kg fodder which is mean of 7 days.if he eat 2 kg,1kg,3kg,4kg,2kg,3kg
on mon,tue,wed,thurs,fri and Saturday.how much cow eat on Sunday?