8th Class Mental Ability Related to Competitive Exam Question Bank Mathematical Operations

  • question_answer
    Use the following notations to answer the question below: A" B means                    'add B to A' A' B means         'subtract B from A' A @B means      'divided by B' A*B means                    'multiply A by B' The profit percentage of a commodity is worked out by multiplying the quotient of the difference between the amount of the sale price and the total expenses and divided by the amount of total expenses by 100. If the sale price of an article is (S), the total expenses is equal to the sum of the cost price , transportation cost (T), labour charges (L), which of the following expressions would indicate the profit percentage?

    A)  [{S"(C? L? T)} * (C" L" T) @ 100]            

    B)  [{S'(C" L" T)} @ (C" L" T) * 100]

    C)  [{S'(C" L" T)} @ (C" L" T) @ 100]          

    D)  None of these

    Correct Answer: B


You need to login to perform this action.
You will be redirected in 3 sec spinner