Question

With Rs 1100 , i can buy 5.5 litres of cooking oil. How many litres of cooking oil can i buy for the same amount if the price increases by 10%?

Answer 1

Now
We get 5.5 litres cooking oil in ₹1100

Price of 1 litre =1100/5.5=₹200

Now price increased by 10%

Increase =10% of 200=20

So new price of 1 litre cooking oil=220

And we have the same amount =₹1100

Now we can buy =1100/220=5litres of cooking oil

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