AP Police SI practice question
In a school there are 234 teachers and 480 non-teaching staff. 1/6 of the teachers and 5/8 of the non-teaching staff are women. How many men are there in all?
From a AP Police SI Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (A) 375
Women among teachers = 1/6 × 234 = 39; among non-teaching staff = 5/8 × 480 = 300. Men = (234 − 39) + (480 − 300) = 195 + 180 = 375. (Do not apply one fraction to the combined total 714.)
हिंदी में प्रश्न
एक विद्यालय में 234 शिक्षक और 480 गैर-शिक्षण कर्मचारी हैं। शिक्षक में से 1/6 और गैर-शिक्षण कर्मचारी में से 5/8 महिलाएँ हैं। कुल पुरुषों की संख्या कितनी है?
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सही उत्तर: (A) 375
शिक्षक में महिलाएँ = 1/6 × 234 = 39; गैर-शिक्षण कर्मचारी में = 5/8 × 480 = 300। पुरुष = (234 − 39) + (480 − 300) = 195 + 180 = 375। (एक ही भिन्न को संयुक्त योग 714 पर लागू न करें।)
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