If the S.P of Rs. 63 results in a 10% discount on the list price, What S.P would result in a 20% discount on the list price?
Choose one
A) s. 55
B) s. 56
C) s. 57
D) s. 58
E) s. 59
Let the list price be Rs. X,   90/100*x = 63, x = 63*100/90= 
<gadget id="calculator">63*100/90</gadget>
<output>70</output>
70   Required S.P= 80% of Rs. 70   = 80*70/100= 
<gadget id="calculator">80*70/100</gadget>
<output>56</output>
56   ANSWER:s. 56
<result>B</result>
If the S.P of Rs. 63 results in a 10% discount on the list price, What S.P would result in a 20% discount on the list price?