New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Marked price of an article is Rs. 1800. S1 =

    Selling price after a single discount of 50 percent. S2 = Selling price after two succesive discounts of 40 percent and 20 percent. What is the value of S1 – S2?  
    A Rs. 36 Correct Answer Incorrect Answer
    B Rs. 48 Correct Answer Incorrect Answer
    C Rs. 30 Correct Answer Incorrect Answer
    D Rs. 40 Correct Answer Incorrect Answer

    Solution

    S1 = 1800 × 50/100 = Rs. 900 S2 = 1800 × 60/100 × 80/100 = 864 Required difference = 900 – 864 = Rs. 36

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