Question

Exercise 12B
1. Rita buys a toy for 400 and then sells it for 380. Find her profit or loss %.
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Answer 1

Step-by-step explanation:

Rita buy a toy for 400 rupees and sell it for 380 rupees

400-380=20 rupees

Rita has a 20 rupees loss

we have to find that loss in percentags

so,400×X/100=20

4×X=20

X=20/4

X=5

Therefore Rita has 5% loss.

Answer 2

Answer:

5%loss

Step-by-step explanation:

loss=cp-sp

loss=400-380

loss=20

loss%=loss/cp×100

20/400×100

loss=5%