Question

3) loss = ____-SP
4) CP = rupees 10,000 SP = rupees 8000, find loss %
5) on what discount is calculated ?
6) on what eve of Gandhi jayanti a saree sold for rupees. 720 after allowing 20% discount. what Is its marked price
7) the diagonal of a rhombus are 24cm and 18 cm, find the length of each side of rhombus ​

Answer 1

Answer:

3) CP

4) (cp - sp)× 100 = loss percent

10000-8000×100

= 200000 × is loss percent

5) on cp

6) 80%= 720

1%= 720/80 = 9

100%= 9× 100

= 900 rupees is marked price

7) by Pythagoras theorem

as diagonals or rhombus bisect each other,

then

side²= 12²+9²

side²= 144+ 81

side ²= 225

side is 15 centimetres then

hope it helps

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