SSC CGL Tier-II practice question
A cyclist rides 12 km North, then 16 km East. Find the straight-line distance from the starting point.
From a SSC CGL Tier-II Reasoning practice set · Reasoning
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Correct answer: (C) 20 km
By the Pythagoras theorem, distance = √(12²+16²) = √400 = 20 km.
हिंदी में प्रश्न
एक साइकिल चालक 12 किमी उत्तर की ओर और फिर 16 किमी पूर्व की ओर चलता है। आरंभिक बिंदु से सीधी दूरी ज्ञात कीजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) 20 km
पाइथागोरस प्रमेय से, दूरी = √(12²+16²) = √400 = 20 किमी।
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