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If Person A can complete a task alone in 20 days, and Person B can complete the same task alone in 60 days, how many days will it take them to complete the task if they work together?
Subject
Intelligence
Topic
Quantitative Intelligence
Subtopic
Work and Time
Source
Standard Entry Tests
medium
15
40
14
17
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Concept Behind This Question
This question focuses on the concept of Work and Time under the broader topic of Quantitative Intelligence.
Related key concepts: intelligence, logic, reasoning, aptitude.
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Question Details
- Subject:
- Intelligence
- Topic:
- Quantitative Intelligence
- Subtopic:
- Work and Time
- Difficulty:
- medium
- Source:
- Standard Entry Tests
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The speed of a boat in still water is 11 km/hr and the speed of the river current is 2 km/hr. How much distance will the boat cover traveling downstream in exactly 5 hours?
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mediumQuantitative Intelligence
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