Multiple Choice Questions on What is the simplified value of 2 1 22 1 24 1 28 1 ........ for Punjab Patwari Exam Preparation

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Multiple Choice Questions

What is the simplified value of 2 1 22 1 24 1 28 1 ........

Quantitative Aptitude (Pb Patwari) Algebra
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    What is the simplified value of (2+1) (22+1) (24+1) (28+1)

    28-1

    Incorrect Answer

    216-1

    Correct Answer

    232-1

    Incorrect Answer

    264-1

    Incorrect Answer
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    Explanation:

    (2+1) (22+1) (24+1) (28+1)
    = 3 (4+1) (16+1) (256+1)
    =3X5X17X257
    =65536-1
    =216-1

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