Question

the marked price of an electric iron is rs.690 .the shopkeeper allowes a discount of 10%and gains 8%.if no discount is allowed his gains percent would be....

Answer 1

Answer:

Step-by-step explanation:

M.P. of an electric Iron = Rs. 690

After Discount, S.P. = 90% of 690 = Rs. 621

Gain = 8%

C.P of an electric Iron = 621×100100+8

= 621×100108= Rs.575

No Discount, gain of Iron = 690 - 575 = Rs. 115

gain % = 115575×100=20

Answer 2

M.p=₹690 and discount=10%

s.p=90% of ₹690

=₹90÷100 × 100

=₹621

Now,s.p=₹621 and gain%=8%

c.p=₹(100÷108 × 621)

=₹575

now,c.p=₹575,s.p=₹690

gain%=(115÷575*100)%

=20%

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