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Price of petrol keep on increasing every...

Price of petrol keep on increasing every year, let us assume that the price of pertrol in current year is Rs. 100 and every year it increases by Rs. 10. Then after how many every year it will get double.

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Knowledge Check

  • How many Solstices are there in every year

    A
    2
    B
    3
    C
    5
    D
    4

  • The population of a town increases every year by 4%. If its present population is 50,000, then after 2 years it will be

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    B
    54000
    C
    54080
    D
    54900

  • The population of a village is 5000 and it increases at the rate of 2% every every year. After 2 years, the population will be:

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    B
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    C
    5200
    D
    5204

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