A man bought some toys at the Rs. 60 and sold them Rs.50. Find his loss percent?

A) 10%

B) 16.6%

C) 25.8%

D) 30%

As S.P<C.P , so we get loss 

Loss  = C.P-S.P 

          =60-50

         = 10

Now,

 Loss%= [ 100*Loss]/C.P 

            =[ 100*10]/60

            =16.6%