New SIDBI Grade A New Batch Starts on Nov 18

    Register

    Question

    What approximate value should come in place of (?) in the following questions?

    3 √2197.08 × 5.15 + 13.302 = √675.99 + ?

    A 222 Correct Answer Incorrect Answer
    B 184 Correct Answer Incorrect Answer
    C 106 Correct Answer Incorrect Answer
    D 208 Correct Answer Incorrect Answer
    E 221 Correct Answer Incorrect Answer

    Solution

    3√2197.08 × 5.15 + 13.302 = √675.99 + ? => 3√2197 × 5 + 132 = √676 + ? => 13 × 5 + 169 = 26 + ? => 65 + 169 = 26 + ? => ? = 234 – 26 => ? = 208

    Practice Next

    Relevant for Exams: