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Neha types 75 pages in 14 hours. How many pages will she type in 20 hours? - Mathematics

Short Note

Neha types 75 pages in 14 hours. How many pages will she type in 20 hours?

 
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Solution

\[ \text{ It is given that Neha types 75 pages in 14 hours }  . \]
\[ \therefore \text{ Number of pages typed by her in 1 hour } = \frac{75}{14}\]
\[ \therefore \text{ Number of pages typed by her in 20 hours }  = \left( \frac{75}{14} \times 20 \right) \text{ pages } \]
\[ = \frac{1500}{14} \text{ pages } \]
\[ = \frac{750}{7} \text{ pages } \]
\[ = 107\frac{1}{7} \text{ pages } \]
\[\text{ Thus, Neha types } 107\frac{1}{7} \text{ pages in 20 hours } .\]

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APPEARS IN

RD Sharma Class 8 Maths
Chapter 11 Time and Work
Exercise 11.1 | Q 19 | Page 10
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