The barrel of a fountain pen, cylindrica...

The barrel of a fountain pen, cylindrical in shape, is 7 cm long and 5 mm in diameter. A full barrel of ink in the pen will be used up on writing 330 words on an average. How many words would use up a bottle of ink containing one fifth of a litre ?

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The correct Answer is:

`(1)/(5)th` of a litre of ink can write 480000 words on an average.

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The barrel of a fountain pen,cylindrical in shape,is 7cm long and 5mm in diameter.A full barrel of ink in the pin is used up on writing 3300 words on an average.How many words can be written in a bottle of ink containing one-fifth of a litre?

A barrel of a fountain pen,cylindrical in shape, is 7cm long and 5mm in diameter.A full barrel of ink in the pen will be used up when writing 310 words on the average,if a bottle of ink containing one-fifth of a litre then the number of words that can be formed is

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