Question

please solve this!!!​

Answer 1

PART-A

1) =》CP of the calculator = 925

SP of the calculator = 962

Profit = SP - CP

= 962 - 925

= 37

$profit \: percentage \: - \frac{profit}{cp} \times 100$

$\frac{37}{925} \times 100$

$\frac{37}{185} \times 20$

$\frac{37}{37} \times 4$

=> 4

Explanation:-

See, here the cost price (the price in which he bought it) is 925 and the selling price (the price in which he sold it) is 962 so as you can see, and given in the question that he earned i.e. made Profit

Now in the next question, uou have to do pretty same.

Formula applied in the 2nd one is :- LOSS = CP - SP and LOSS % = LOSS/CP × 100