Subject

    Quantitative Aptitude

    Topic

    Simplification

    What will be the approximate value of the given expression? 13353+380×12.25  −  365÷15\sqrt[3]{{1335}} + 380 \times 12.25\;-\;365 \div 15

    ক)
    4400
    খ)
    3829
    গ)
    4800
    ঘ)
    4600
    ঙ)
    4999

    Explanation

    In this type of question, we are expected to calculate Approximate value (not exact value), so we can replace the given numbers by their nearest perfect places which make the calculation easy. We can write the given values as: 1335 ≈ 1331 365 ≈ 360 Now, the expression: 13353+380  ×  12.25  −  365  ÷  15\sqrt[3]{{1335}} + 380\; \times \;12.25\;-\;365\; \div \;15 ≈13313+380×12.25−360÷15\approx \sqrt[3]{{1331}} + 380 \times 12.25-360 \div 15 ≈ 11 + 4655 – 24 ≈ 4642 ≈ 4600

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