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bibhor Rusiya

· started a discussion

· 1 Months ago

cp is calculated 645 then how come it became 647 in next line ?

Question:

A shopkeeper give discount of 10% on a book. If he give 14% discount then he find loss of Rs. 30 and total profit is Rs. 70. What is the cost price of book?

Options:
A)

Rs. 500

B)

Rs. 550

C)

Rs. 575

D)

Rs. 577

Solution:

Ans: (c)

Mohit yadav

· commented

· 1 Months ago

in the last third line it is sp not cp.... its a mistake

MEGHSHYAM SINSINWAR

· commented

· 1 Months ago

answer c is correct

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