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An ink pen, with a cylindrical barrel of diameter `2cm` and height `10.5 cm,` and completely filled with ink, can be used to write `4950` words. How m

Monjur Alahi

An ink pen, with a cylindrical barrel of diameter `2cm` and height `10.5 cm,` and completely filled with ink, can be used to write `4950` words. How many words can be written using `400 ml` of ink?(Take 1 litre= `1000 cm^3`)
A. 40000
B. 60000
C. 45000
D. 80000


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1 Answers

Salim Ahmed Kawsar

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Correct Answer - B
(i) `1 ml =1 cm^(3)`.
(iii) Find the number of words per 1 ml of ink.

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