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A Motorist Travelled 122 Kilometres before His First Stop. If He Had 10% of His Journey to Complete at this Point, How Long Was the Total Ride? - Mathematics

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प्रश्न

A motorist travelled 122 kilometres before his first stop. If he had 10% of his journey to complete at this point, how long was the total ride?

संख्यात्मक

उत्तर

Let the length of total ride be x km.
Then, 10 % of x = 122
\[ \Rightarrow \frac{10}{100}x = 122\]
\[ \Rightarrow x = 1220\]
∴ The length of total ride is 1, 220 km.

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अध्याय 12: Percentage - Exercise 12.2 [पृष्ठ १०]

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आरडी शर्मा Mathematics [English] Class 8
अध्याय 12 Percentage
Exercise 12.2 | Q 16 | पृष्ठ १०

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