Percentage


  1. Which number is 60% less than 80 ?









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    Required number = 80 - 60% of 80

    Correct Option: C

    Required number = 80 - 60% of 80
    = 80 - (60 x 80)/100
    = 32


  1. If 90% of A = 30% of B and B = C% of A,then the value of C is ?









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    ∵ 90A/100 = 30B/100 = (30/100) x AC/100

    Correct Option: D

    ∵ 90A/100 = 30B/100 = (30/100) x AC/100
    ∴ C = 100 x (100/30) x (90/100) = 300



  1. Which is greatest 331/3%, 4/15 and 0.35 ?









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    331/3% = (100/3) /100 = 1/3 =0.33;
    4/15 = 0.26
    Clearly 0.35>0.33>0.26

    Correct Option: C

    331/3% = (100/3) /100 = 1/3 =0.33;
    4/15 = 0.26
    Clearly 0.35>0.33>0.26
    ∴ 0.35 is greatest


  1. 45 x ? = 25% of 900









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    Let 45 x A = (25 x 900)/100

    Correct Option: C

    Let 45 x A = (25 x 900)/100
    ∴ A = (25 x 9)/45 = 5



  1. If 0.5% of A =85 paise, then the value of A is ?









  1. View Hint View Answer Discuss in Forum

    ∵ 0.5/100 of A = 85/100
    ∴ A = Rs. (85 / 0.5) = Rs. 170

    Correct Option: A

    ∵ 0.5/100 of A = 85/100
    ∴ A = Rs. (85 / 0.5) = Rs. 170