RPF Constable practice question
Find the time between 8 and 9 o'clock at which the hour and minute hands of a clock point in exactly opposite directions.
From a RPF Constable Reasoning practice set · Reasoning
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Correct answer: (D) 8:10 10/11
For an exact 180 degree gap, solving 5.5M = 30H+-180 gives M = 10 10/11 minutes past 8, i.e. at 8:10 10/11.
ठीक 180 डिग्री के अंतर के लिए 5.5M = 30H±180 हल करने पर M = 8 बजे के 10 10/11 मिनट बाद, अर्थात 8:10 10/11 मिलता है।
हिंदी में प्रश्न
8 और 9 बजे के बीच वह ठीक समय ज्ञात करें जब घड़ी की घंटे और मिनट की सुइयां बिल्कुल विपरीत दिशाओं में हों।
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सही उत्तर: (D) 8:10 10/11
For an exact 180 degree gap, solving 5.5M = 30H+-180 gives M = 10 10/11 minutes past 8, i.e. at 8:10 10/11.
ठीक 180 डिग्री के अंतर के लिए 5.5M = 30H±180 हल करने पर M = 8 बजे के 10 10/11 मिनट बाद, अर्थात 8:10 10/11 मिलता है।
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