निम्नलिखित में से कोण सा क्रमिक बट्टा किसी ग्राहक के लिए उचित होगा ?
(1) 20%,15%,10%
(2). 25%,12%,8%

Options

A. (1) is better
B. (2) is better
C. (1) or (2) both are same
D. None of these

Answer

B

Explanation

(i) 20%, 15%, 10%
Successive Discount of 20 % and 15 % (20% क 15 % क)
`=20+15-(20xx15)/(100)`
=35-3=32%
Successive Discount of 32 % and 10 % (32 % क 10 % क)
`=32+10-(32xx10)/(100)`
=42-3.2=38.8%
(ii) 25 %, 12% and 8%
`=25+12-(25xx12)/(100)`
=37-3=34%
Successive Discount of 34% and 8 % (34% क 8% क)
`=34+8-(34xx8)/(100)`
=42-2.72=39.28%
`II^(nd)` case is better for the customer