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Home Aptitude Ratio and Proportion Comments

  • Question
  • The prices of a scooter and a television set are in the ratio 3 : 2. If a scooter costs Rs. 6000 more than the television set, the price of the television set is?


  • Options
  • A. Rs. 6000
  • B. Rs. 10000
  • C. Rs. 12000
  • D. Rs. 18000

  • Correct Answer
  • Rs. 12000 

    Explanation

    Let the price of a scooter be Rs. 3x and that of a television set Rs. 2x.
    Then, 3x - 2x = 6000
    ? x = 6000

    ? Cost of a television set = 2x
    = Rs. 12000


  • Ratio and Proportion problems


    Search Results


    • 1. 
      The ratio of money with Ram and Gopal is 7 : 17 and that with Gopal and Krishan is 7: 17. If Ram has Rs. 490, Krishan has?

    • Options
    • A. Rs. 2890
    • B. Rs. 2330
    • C. Rs. 1190
    • D. Rs. 2680
    • Discuss
    • 2. 
      Total number of students in a class is 95. if the total number of girls in the class is 45, then the ratio of total number if boys to total number girls is

    • Options
    • A. 9:10
    • B. 7:8
    • C. 10:9
    • D. 9:11
    • Discuss
    • 3. 
      $ 20 is the true discount on $ 260 due after a certain time. What will be the true discount on the same amount due after half of the earlier time, the rate of interest being the same.

    • Options
    • A. $ 10
    • B. $ 10.40
    • C. $ 15.20
    • D. $ 13
    • Discuss
    • 4. 
      $ 21 is the true discount on $ 371 for a certain time at certain int. If the rate of interest is kept same, true discount on the same sum for double that time will be :

    • Options
    • A. $ 44.38
    • B. $ 39.75
    • C. $ 33.25
    • D. None of these
    • Discuss
    • 5. 
      The present worth of $ 220.50 due in 2 years reckoning compound interest at 5 % is :

    • Options
    • A. $ 200
    • B. $ 197.5
    • C. $ 202
    • D. $ 192.25
    • Discuss
    • 6. 
      If 8 : y = y : 18 , then y is equal to?

    • Options
    • A. 144
    • B. 72
    • C. 26
    • D. 12
    • Discuss
    • 7. 
      A circle and a square have same area. Therefore, the ratio of the side of the square and the radius of the circle is?

    • Options
    • A. ?? : 1
    • B. 1 : ??
    • C. 1 : ?
    • D. ? : 1
    • Discuss
    • 8. 
      In a class, the number of boys is more than the numbers of girls by 12% of the total strength. The ratio of boys to girls is?

    • Options
    • A. 11 : 14
    • B. 14 : 11
    • C. 25 : 28
    • D. 28 : 25
    • Discuss
    • 9. 
      Three friends divided Rs. 624 among themselves in the ratio 1/2 : 1/3 :1/4. The share of the third friend is?

    • Options
    • A. Rs. 288
    • B. Rs. 192
    • C. Rs. 148
    • D. Rs. 144
    • Discuss
    • 10. 
      The ratio of two number is 3 : 4 and thier sum is 420. the greater of the two numbers is?

    • Options
    • A. 175
    • B. 200
    • C. 240
    • D. 315
    • Discuss


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