The barrol of an ink-pen , cylindrical in shape is 7cm long and 5 mm in diameter . A child fills up ink in this pen from 1 litre ink- bottle. How many times a child will fill his ink-pen , if he has used the complete ink-bottle?

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 for writing 330 words on an average. How many words can be written using a bottle of ink containing one fifth of a litre ?

Solve any one of the following sub-questions : 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 then (a) Find the volume of the barrel of the fountain pen . (b) If the ink in the bottle is 1/5 th of a barrel write the volume of the ink in cm^(3) Thus find how many words would be written by fountain pen utilizing all the ink present in the bottle ?

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 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?

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 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?

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 ?

A barrel of a fountain pen, cylindrical in shape, is 7 cm 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 contains one-fifth of a litre then find out the number of words that can be formed.

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