New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    What approximate value should come in place of (?) in the following questions (Note: You are not expected to calculate the exact value.)

    √2024.84 + (24.86% of 1999.81) - (3/8 of 800.15) =

    ?
    A 221 Correct Answer Incorrect Answer
    B 236 Correct Answer Incorrect Answer
    C 245 Correct Answer Incorrect Answer
    D 258 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    √2024.84 + (24.86% of 1999.81) - (3/8 of 800.15) = ? √2025 + (25% of 2000) - (3/8 of 800) √2025 = 45. 25% of 2000 = (25/100) × 2000 = 500. 3/8 of 800 = (3/8) × 800 = 300. Adding and subtracting: 45 + 500 - 300 = 245. Correct answer: c

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