Question

7. Find discount in percent if-
(i) The marked price of a notebook is ₹60 and sale price = ₹51
(ii) The marked price of a shirt is 400 and sale price = 360​

Answer 1

Answer:

(i)15%

(ii) 10%

In the 1st question Given:

M.P of a notebook is ₹60.

S.P of the notebook is ₹51.

To find:

Discount price.

Solution:

$discount = m.p - s.p$

=> ₹60-₹51 = ₹9

$discount\% = \frac{discount}{m.p} \times 100$

$\frac{9}{60} \times 100 = 15\%$

=> 15% discount.

In the 2nd question Given:

M.P of a shirt = ₹400

S.P of the shirt = ₹360

To find:

Discount %.

Solution:

Discount = ₹(400-360)

=> ₹40

Discount% = 40/400 × 100 = 10%

Answer 2

Answer:

7.(i) 15% (ii) 10%

Step-by-step explanation:

(I) (d/MP)*100

=(60-51/60)*100

=(9/60)*100

=15%

(ii) (d/MP)*100

=(400-360/400)*100

=(40/400)*100

=10%

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