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The ratio of cost price and marked price of an article is A : B A : B A : B . The ratio of selling price and marked price is ( B + 1 ) : ( B + 2 ) (B ...

Banking RBI Grade B Prelims Medium Number System (including HCF LCM) MCQ

Question

The ratio of cost price and marked price of an article is A:BA : B. The ratio of selling price and marked price is (B+1):(B+2)(B + 1) : (B + 2). If the discount offered on the article is Rs. 30, then its selling price becomes Rs. 120 (AA and BB are natural numbers and A<BA < B). Which of the following is/are correct?

(i) BB is a prime number.

(ii) Maximum profit can be Rs. 70.

(iii) Cost price can be Rs. 150.

Options

A.

(a) Only (i) and (ii)

B.

(b) Only (i) and (iii)

C.

(c) Only (ii) and (iii)

D.

(d) Only (i)

E.

(e) None of these

ratioprofitdiscountcost pricemarked priceselling price

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