Question
Download Solution PDFA man travels from his home to his office at a speed of 4 km/h and reaches his office 30 minutes late. If his speed had been 6 km/h. he would have reached office 5 minutes early. Find the distance of his office from his home.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept used:
Distance = \(\frac{ Product ~of~ two~ speed}{Difference~of~two~speed}\) × Time difference
Calculation:
Distance = \(\frac{6 × 4}{6 - 4}\) × (30 + 5)/60 = 12 × 35/60 = 7 km
∴ The correct answer is 7 km
Last updated on Jun 25, 2025
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