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Home Aptitude Ratio and Proportion See What Others Are Saying!
  • Question
  • One year ago the ratio between Maneela?s and Shanthi?s salary was 3 : 4. The ratios of their individual salaries between last year?s and this year?s salaries are 4 : 5 and 2 : 3 respectively. At present the total of their salary is Rs. 4160. The salary of Maneela, now is?


  • Options
  • A. Rs. 1600
  • B. Rs. 1700
  • C. Rs. 1800
  • D. Rs. 1900

  • Correct Answer
  • Rs. 1600 

    Explanation

    Let the salaries of Maneela and Shanthi one year before be M1, S1 & now be M2, S2 respectively.

    Then, from the given data,

    M1/S1 = 3/4  .....(1)

    M1/M2 = 4/5 .....(2)

    S1/S2 = 2/3  .....(3)

    and M2 + S2 = 4160  .....(4)

     

    Solving all these eqtns, we get M2 = Rs. 1600.

  • Tags: AIEEE, Bank Exams, CAT, GATE, GRE, Analyst, Bank Clerk, Bank PO, Database Administrator, IT Trainer

    More questions

    • 1. Cost of 3 cricket balls = cost of 2 pairs of leg pads. Cost of 3 pairs of leg pads = cost of 2 pairs of gloves. Cost of 3 pairs of gloves = cost of 2 cricket bats. If a cricket bat costs Rs 54, what is the cost of a cricket ball.

    • Options
    • A. Rs 12
    • B. Rs 16
    • C. Rs 14
    • D. Rs 18
    • Discuss
    • 2. The amount of simple interest accrued on an amount of Rs 28,500 in seven years is Rs 23,940 What is the rate of interest p.c.p.a ?

    • Options
    • A. 10.5
    • B. 12.5
    • C. 11
    • D. 12
    • Discuss
    • 3. If 2x + 3y ? 5z = 18, 3x + 2y + z = 29 and x + y + 3z = 17, then what is the value of xy + yz + zx?

    • Options
    • A. 32
    • B. 52
    • C. 64
    • D. 46
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    • 4. A person sold two cows each for Rs.9900. If he gained 10% on one and lost 20% on the other, then which of the following is true?

    • Options
    • A. He Gained Rs. 200
    • B. He lost Rs. 200
    • C. He neither gained nor lost
    • D. None of the above
    • Discuss
    • 5. A certain sum of money amounts to Rs 918 in 2 years and Rs 969 in 3.5 years at simple interest. What is the rate of interest (in %)?

    • Options
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    • 6. PQR is an equilateral triangle whose side is 10 cm. What is the value (in cm) of the inradius of triangle PQR?

    • Options
    • A. 5/?3
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    • C. 10/?3
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    • 7. If goods be purchased for Rs.450 and 1/3 is sold at a loss of 10%. At what gain % should the remainder is sold to has to gain 20% on the whole transaction?

    • Options
    • A. 35%
    • B. 28%
    • C. 22%
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    • Discuss
    • 8. In a certain store, the profit is 320% of the cost. If the cost increases by 25% but the selling price remains constant, approximately what percentage of the selling price is the profit

    • Options
    • A. 70%
    • B. 80%
    • C. 90%
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    • Discuss
    • 9. Reena took a loan of Rs. 1200 with simple interest for as many years as the rate of Interest. If she paid Rs. 432 as interest at the end of the loan period, what was the rate of interest?

    • Options
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    • B. 6
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    • Discuss
    • 10. Triangle PQR is inscribed in a circle such that P, Q and R lie on the circumference. If PQ is the diameter of the circle and ?PQR = 40°, then what is the value (in degrees) of ?QPR?

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