Question

. The price of petrol is 64 per litre. If the
price is increased in the ratio 4:5, then find
the new price of petrol.​

Answer 1

Answer:

New price is 64+16=80/-

Step-by-step explanation:

As Price per litre is 64/-

so A/C, (64/64+x)=(4/5)

By cross Multiplication,

=>320= 256-4x

=> x= 64/4=16

Answer 2

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New price of petrol is 80