1.

Every year before the festive season,a shopkeeper increases the price of the product by 35% and then introduce two successive discount of 10% and 15% respectively.what is percentage loss and percentage gain ?

Answer»

A. 3.27 % gain
B. 4.15 % gain
C. 4.15 % loss
D.3.27 % loss

Solution :Boys hwo use their COUPONS in travelling
`147xx(7)/(4)=135`
GIRLS who use their coupons in travelling
`=75xx(9)/(5)=135`
Total NUMEBR of people hwo use their coupon in travelling `=257+135=392`


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