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    Question

    What will come in place of a? 9

    1.1 x 27 2.7 x 3 2.7 = 3 a ` `
    A 12 Correct Answer Incorrect Answer
    B 10 Correct Answer Incorrect Answer
    C 13 Correct Answer Incorrect Answer
    D 11 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    9 1.1 x 27 2.7 x 3 2.7 = 3 a (32)1.1 x (33)2.7 x 32.7 = 3 a (3)2.2 x (3)8.1 x 32.7 = 3 a (3)2.2 + 8.1 + 2.7 = 3 a a = 13 ` `

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