Percentage


  1. 1% of 1% of 25% of 1000 is









  1. View Hint View Answer Discuss in Forum

    As per the given question ,

    1% of 1% of 25% of 1000 = 1000 ×
    25
    ×
    1
    ×
    1
    100100100

    Correct Option: A

    As per the given question ,

    1% of 1% of 25% of 1000 = 1000 ×
    25
    ×
    1
    ×
    1
    100100100

    Required answer = 0.025


  1. If X is 20% less than Y, then find the values of
    Y – X
    and
    X
    YY – X









  1. View Hint View Answer Discuss in Forum

    According to question ,
    X is 20% less than Y.
    If Y = 100, X = 80

    Y - X
    =
    100 - 80
    Y100

    Required answer =
    20
    =
    1
    1005

    Correct Option: A

    According to question ,
    X is 20% less than Y.
    If Y = 100, X = 80

    Y - X
    =
    100 - 80
    Y100

    Required answer =
    20
    =
    1
    1005

    X
    =
    80
    X - Y80 - 100

    Required answer =
    80
    = - 4
    - 20



  1. The number that is to be added to 10% of 320 to have the sum as 30% of 230 is









  1. View Hint View Answer Discuss in Forum

    Let Number to be added = p

    320 × 10
    + p =
    230 × 30
    100100

    Correct Option: A

    Let Number to be added = p

    320 × 10
    + p =
    230 × 30
    100100

    ⇒ 32 + p = 69
    ⇒ p = 69 – 32 = 37
    Hence , required number to be added 37 .


  1. When 75 is added to 75% of a number, the answer is the number. Find 40% of that number.









  1. View Hint View Answer Discuss in Forum

    If the number be N, then

    N ×
    75
    + 75 = N
    100

    3N
    + 75 = N
    4

    ⇒ N -
    3N
    + 75
    4

    Correct Option: C

    If the number be N, then

    N ×
    75
    + 75 = N
    100

    3N
    + 75 = N
    4

    ⇒ N -
    3N
    + 75
    4

    N
    = 75
    4

    ⇒ N = 4 × 75 = 300
    ∴ 40% of 300 =
    300 × 40
    = 120
    100



  1. Difference of two numbers is 1660. if 6
    1
    % of one number is   8
    1
    %
    22
    of the other number the smaller number is ,









  1. View Hint View Answer Discuss in Forum

    Let the numbers be p and q and p > q.
    According to the question,

    6
    1
    % of p = 8
    1
    % of q
    22

    13
    % of p =
    17
    % of q
    22

    ⇒ 13p = 17q
    ⇒ p =
    17
    q
    13

    17
    q – q = 1660
    13

    Correct Option: B

    Let the numbers be p and q and p > q.
    According to the question,

    6
    1
    % of p = 8
    1
    % of q
    22

    13
    % of p =
    17
    % of q
    22

    ⇒ 13p = 17q
    ⇒ p =
    17
    q
    13

    17
    q – q = 1660
    13

    17q – 13q
    = 1660
    13

    ⇒ 4q = 1660 × 13
    ⇒ q =
    1660 × 13
    = 5395
    4