By selling a bat for Rs.540/- a man loses 10% what is that bat cost price Pick:
A) s.600/-  B) s.630/-  C) s.700/-  D) s.780/-  E) s.800/-
90 % ------&gt; 540 (90 * 6 = 540)   100 % ------&gt;600 (100 * 6 = 600)   Cost price = Rs.600/-   s.600/-)
<result>A</result>
By selling a bat for Rs.540/- a man loses 10% what is that bat cost price