alleryనాణేలు A–E,ఒకటి సాధారణం కంటే 1 g, మరొకటి 1 g; ఇతరులు సాధారణ. బరువులు A+B>C+D; A+C=B+E; B>D. ఏ నాణెం కాంతి?
AA
BE
CD
DC
Answer & Solution
Correct answer: B. E
మొదటి రెండు బరువులు భారీగా ఉంటాయి-A/light-C లేదా భారీ-B/light-E;
B>D కాంతిని ఎంపిక చేస్తుంది E.
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