{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2024-10-15T05:23:40.740Z","dateModified":"2024-10-15T05:23:40.740Z","typicalAgeRange":"11-18","educationalLevel":"KMAT KERALA","assesses":"Quantitative Aptitude - Time and Work","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Time and Work"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Quantitative Aptitude"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"KMAT KERALA"}],"name":"Quiz about Time and Work","about":{"@type":"Thing","name":"Quantitative Aptitude - Time and Work"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Time and Work","text":"A contractor can finish building a house in 60 days, while his assistant can finish it in 90 days. If they work together for 15 days, what fraction of the work is remaining?","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"\"\""},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

\\(\\frac{5}{12}\\)

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

\\(\\frac{7}{12}\\)

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

\\(\\frac{2}{3}\\)

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

\\(\\frac{1}{2}\\)

","comment":{"@type":"Comment","text":"\"\""}}],"acceptedAnswer":{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

\\(\\frac{7}{12}\\)

","answerExplanation":{"@type":"text","text":"The correct option is (B): \\(\\frac{7}{12}\\)"},"comment":{"@type":"Comment","text":"\"\""}}}]}

A contractor can finish building a house in 60 days, while his assistant can finish it in 90 days. If they work together for 15 days, what fraction of the work is remaining?

The Correct Option is B

Solution and Explanation

Top Questions on Time and Work

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