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2. Radha purchased a watch at 20% discount on its marked price, but sold it at the marked price. Find
the gain per cent

By Skylar

2. Radha purchased a watch at 20% discount on its marked price, but sold it at the marked price. Find
the gain per cent of Radha on this transaction.​

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Skylar

a saree is 5 m long and 1.25 m wide.a border of 25 cm wide is printed along the four sides.find the cost of printing the border at

What is the Difference of two numbers to the third power in algebraic expression

1 thought on “<br />2. Radha purchased a watch at 20% discount on its marked price, but sold it at the marked price. Find<br />the gain per cent”

  1. Answer:

    25 %

    Step-by-step explanation:

    Let the Market Price of the Watch (M.P.) be x

    ∴ CP for Radha = x – [ ( 20 / 100 )*x ]

    ∴ CP = ( 1 *x ) / 5

    = 4x/ 5

    5∴ SP for Radha = MP = x

    = MP = x∴ Difference ( Profit ) = SP – CP

    = x – ( 4x / 5 )

    = ( 5x – 4x ) / 5

    = x / 5

    5Profit % = ( Profit / CP ) * 100

    ∴ Profit % = ( x / 5 ) / ( 4x / 5 ) * 100

    [ Solving ]

    Profit % = 25 %

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