1. Mala has a collection of bangles. She has 20 gold bangles and 10 silver bangles. What is the percentage of bangles of each type? 2.A shopkeeper bought a chair for Rs 375 and sold it for Rs 400. Find the gain Percentage. 

Dear Student

2.

C.P of chair for shopkeeper=Rs375S.P of Chair for shopkeeper=Rs400Profit=S.P-C.P=Rs(400-375)=Rs25Profit%=Profit×100C.P=25×100375=6.67%

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