Question

by selling a radio for rs850 Anjali loss rs150 for how much should he sell it to gain 21%.
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Answer 1

by selling a radio for rs850 Anjali loss rs150 for how much should he sell it to gain 21%.

ANSWER

we have

SP=

100

(100+g)

×CP

SP=

100

(100+25)

×600

SP=Rs. 750