Percentage


  1. ? % of 250 + 25% of 68 = 67









  1. View Hint View Answer Discuss in Forum

    Let Y% of 250 + 25% of 68 = 67
    ⇒ (Y x 250)/100 + (25 x 68)/100 = 67
    ⇒ 5Y/2 = 50
    ∴ Y = (50 x 2) / 5 = 20

    Correct Option: C

    Let Y% of 250 + 25% of 68 = 67
    ⇒ (Y x 250)/100 + (25 x 68)/100 = 67
    ⇒ 5Y/2 = 50
    ∴ Y = (50 x 2) / 5 = 20


  1. What is 25% of 25% is equal to ?









  1. View Hint View Answer Discuss in Forum

    25% of 25% = (25/100) x (25/100) = 625/10000 = 0.625

    Correct Option: C

    25% of 25% = (25/100) x (25/100) = 625/10000 = 0.625



  1. The number .05 is hoe many percent of 20 ?









  1. View Hint View Answer Discuss in Forum

    Let y% of 20 = .05
    Then, (y x 20)/100 = .05
    ∴ y = .25

    Correct Option: C

    Let y% of 20 = .05
    Then, (y x 20)/100 = .05
    ∴ y = .25


  1. ? x 15 = 37.5% of 220









  1. View Hint View Answer Discuss in Forum

    Let N x 15 = 37.5% of 220
    ⇒ 15N =(37.5 x 220) / 100
    ∴ N = (37.5 x 220) / (100 x 15) = 5.5

    Correct Option: C

    Let N x 15 = 37.5% of 220
    ⇒ 15N =(37.5 x 220) / 100
    ∴ N = (37.5 x 220) / (100 x 15) = 5.5



  1. (0.756 x 3/4) terms of rate percent is equivalent to ?









  1. View Hint View Answer Discuss in Forum

    (0.756 x 3/4) = (756/1000) x (3/4) x 100 % = 56.7%

    Correct Option: C

    (0.756 x 3/4) = (756/1000) x (3/4) x 100 % = 56.7%