Profit and Loss


  1. If the cost price of 23 toys is equal to selling price of 20 toys. Then the gain or loss percentage is ?









  1. View Hint View Answer Discuss in Forum

    Here, a = 23, b = 20
    ∴ Required percentage profit = [(a - b)/b] x 100 %

    Correct Option: A

    Here, a = 23, b = 20
    ∴ Required percentage profit = [(a - b)/b] x 100 %
    = [(23 - 20)/20] x 100% = 15%


  1. The cost of price and selling price of an article are in the ratio of the 3 : 7. If the selling price is ₹ 700, then find the cost price









  1. View Hint View Answer Discuss in Forum

    Let CP = 3x and SP = 7x
    According to the question,
    7x = 700
    ∴ x = 100

    Correct Option: C

    Let CP = 3x and SP = 7x
    According to the question,
    7x = 700
    ∴ x = 100
    ∴ CP = 3x = ₹ = 300



  1. Some apples are bought at 5 for ₹ 10 and sold at 6 for ₹ 15. What is the gain percent ?











  1. View Hint View Answer Discuss in Forum

    Let number of apples bought = 5 x 6 = 30 [LCM of 5 and 6]
    CP = (10/5) x 30 = ₹ 60
    SP = (15/6) x 30 = ₹ 75

    Correct Option: D

    Let number of apples bought = 5 x 6 = 30 [LCM of 5 and 6]
    CP = (10/5) x 30 = ₹ 60
    SP = (15/6) x 30 = ₹ 75
    ∴ Gain = SP - CP = 75 - 60 = ₹ 15
    ∴ Gain % = (15/60) x 100 % = 25%


  1. The profit earned after selling an article for ₹ 625 is same as the loss incurred after selling the article for ₹ 435. The cost price of the article is









  1. View Hint View Answer Discuss in Forum

    Let CP = x
    According to the question,
    625 - x = x - 435

    Correct Option: B

    Let CP = x
    According to the question,
    625 - x = x - 435
    ⇒ 2x = 1060
    ⇒ x = 1060/2 = ₹ 530



  1. If the difference between the selling prices of an article at profit of 6% and 4% ₹ 3, then the cost price of the article should be ?









  1. View Hint View Answer Discuss in Forum

    Let CP = N
    According to the question
    (106N/100) - (104N/100) = 3

    Correct Option: B

    Let CP = N
    According to the question
    (106N/100) - (104N/100) = 3
    ⇒ 2N/100 = 3
    ∴ N = 300/2
    = ₹ 150