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Aptitude - Aptitude- Fraction

Read many objective multiple choice questions of Aptitude - Aptitude- Fraction in English. Practise online thousands of questions related to Aptitude - Aptitude- Fraction. You can check online answer and try mock tests for Aptitude - Aptitude- Fraction Questions provided in English.

A mixture contains alcohol and water in the ratio 4 : 3. If 5 litres of water is added to the mixture, the ratio becomes 4 : 5. Find the quantity of alcohol in the given mixture.

  • a
  • b
  • c
  • d
  • OOPS, your answer is incorrect

    Let the quantity of alcohol and water be 4x litres and 3x litres respectively. Then, 
    4x3x+5
    =45
    <=>20x = 4(3x+5) <=>  8x= 20 <=> 2.5
    Quantity of alcohol = (4x 2.5) litres = 10 litres

A sum has to be distributed among Prem, Sapna and Neera in the ratio 2 : 3 : 5. If Sapna gets Rs. 1200, what has Prem got?

  • a
  • b
  • c
  • d
  • OOPS, your answer is incorrect

    Let the share of Prem, Sapna and Neera be 2x, 3x and 5x respectively. Given, 3x = 1200 => x = 400 Share of Prem = 2x = Rs. 800

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