1.

The barrel of a fountain pen, cylindrical in shape, is 7 cm long and 5 cm 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 on fifth of litre?

Answer»

The barrel of a fountain pen, cylindrical in shape, is 7 cm long and 5 cm 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 on fifth of litre?



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