Shopkeeper rise price by 31% and gives successive discount of 10% and 15%. What is overall % gain or loss?	Choose one:	A) 0.215%	B) 1.215%	C) 3.215%	D) 6.215%	E) 7.215%
Let d initial price be 100   31 % rise   now price = 131/100*100= 
<gadget id="calculator">131/100*100</gadget>
<output>131</output>
131   10% discount   Then price= 131 * 90/100= 
<gadget id="calculator">131 * 90/100</gadget>
<output>1_179/10 = around 117.9</output>
117.9   15 % discount   Then price= 117.9 * 85/100= 
<gadget id="calculator">117.9 * 85/100</gadget>
<output>100.215</output>
100.215   So Gain= 100.215 - 100= 
<gadget id="calculator">100.215 - 100</gadget>
<output>0.215</output>
0.215   Gain %= Gain * 100 /CP   ==&gt; 0.215 * 100 /100= 
<gadget id="calculator">0.215 * 100 /100</gadget>
<output>0.215</output>
0.215%   0.215%NSWER:0.215%
<result>A</result>
Shopkeeper rise price by 31% and gives successive discount of 10% and 15%. What is overall % gain or loss?