AP Police SI practice question
A cube is painted orange on all faces and cut into 5,832 identical smaller cubes (18×18×18). How many have exactly 2 faces painted?
From a AP Police SI Reasoning practice set · Reasoning
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Correct answer: (B) 192
Edge cubes excluding corners = 12 × (18−2) = 12 × 16 = 192.
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हिंदी में प्रश्न
एक घन के सभी फलकों को नारंगी रंग से रंगा जाता है और उसे 5,832 समान छोटे घनों (18×18×18) में काटा जाता है। कितने घनों के ठीक 2 फलक रंगे हुए हैं?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) 192
कोनों को छोड़कर किनारे के घन = 12 × (18−2) = 12 × 16 = 192।
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