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    Question

    What will come in place of a? (6)1.2

    × (216 )2.7 × (36)2.7 = 6a
    A 12 Correct Answer Incorrect Answer
    B 10 Correct Answer Incorrect Answer
    C 14.7 Correct Answer Incorrect Answer
    D 11 Correct Answer Incorrect Answer

    Solution

    (6)1.2 × (216 )2.7 × (36)2.7 = 6a   (6) 1.2 × (6) 3×2.7 × (6) 2×2.7 = 6 a   (6) 1.2 × (6) 8.1 × (6) 5.4 = 6 a   (6) 1.2+8.1+5.4 = 6 a   a = 14.7

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