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Tej Prakash Pradhan

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· 1 Months ago

plese provide video solution this question

Question:

By selling an object for Rs.900 a man earns double the profit of what he would have lost had he sold it for Rs.450. If he sells it at a profit of 20%, find his selling price.

Options:
A)

620

B)

618

C)

550 

D)

None of these

Solution:

P = 2L

S.P1. – C.P. = 2(C.P. – S.P.)

900 + 900 = 3CP

C.P. = 600

P% =20%

S.P. = (100 + P%)/100 × C.P.

= 120/100 × 600 = Rs.720

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