[Quiz] Aptitude - Percentage - TNPSC GURU - TNPSC Group 2A/2 Apply Online - Join Test batch

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Sunday, April 27

[Quiz] Aptitude - Percentage

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  1. [TNPSC 2013] One Litre of water is added to 5 litres of a 20% solution of alcohol in water. the strength of alcohol in the new solution is
    1.  15 %
    2.  16 %
    3.  16 2/3 %
    4.  20 %

  2. [TNPSC 2013] 5% income of X is equal to 15% income of Y and 10% income of Y is equal to 20% income of Z. If the income of Z is Rs.3,000 then total income of X,Y and Z in Rupees is
    1.  12,000
    2.  16,000
    3.  18,000
    4.  27,000

  3. [TNPSC 2013] If the cost of 12 Articles is equal to the selling price of 10 Articles, the profit percent in the transaction is
    1.  20 %
    2.  25 %
    3.  18 %
    4.  16 2/3 %

  4. [TNPSC 2013]  If A's height is 25% less than that of B, then how much percent is B's height more than that of A?
    1.  50 %
    2.  45 %
    3.  22 1/3 %
    4.  33 1/3 %

  5. [TNPSC 2013] A table is sold for Rs. 414 at a profit of 15%. How much did it cost?
    1.  Rs. 400
    2.  Rs. 314
    3.  Rs. 326
    4.  Rs. 360


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