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

    Question

    Out of his monthly salary a person spend x% on rent,

    (x+10)% on EMI and 36% of the rest on transport and 32% of the monthly salary is saved. Find the value of x?
    A 25 Correct Answer Incorrect Answer
    B 20 Correct Answer Incorrect Answer
    C 30 Correct Answer Incorrect Answer
    D 35 Correct Answer Incorrect Answer
    E 22 Correct Answer Incorrect Answer

    Solution

    Let the salary be 100%. Salary spend on rent = x% Salary spend on EMI = (x + 10)% {100 – (x + x + 10)}% × 36% ATQ: 36% + (2x + 10) × 64/100 = 68% (2x + 10) × 64/100 = 32 2x + 10 = 50 x = 40/2 = 20

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