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    Question

    What will be the ratio of simple interest earned by

    certain amount at the same rate of interest for 4 years and 6 years ?
    A 1:2 Correct Answer Incorrect Answer
    B 2:1 Correct Answer Incorrect Answer
    C 2:3 Correct Answer Incorrect Answer
    D 3:2 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Let 'P' be the principle amount.   And R% be the rate of interest   Then required ratio = [(P× 4× R)/100]/[(P× 6× R/100)]   => (4× P× R)/(6× P× R) = 2:3

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