alleryA-F అనేది ఆరు విభిన్న నాన్ జీరో అంకెలు. రెండు అంకెల సంఖ్యలుగా, AB=2×CD మరియు EF=3×CD; B+D=14. FEని కనుగొనండి.
A54
B81
C36
D45
Answer & Solution
Correct answer: D. 45
CD మొత్తం క్లూకి ముందు 16,18,19 లేదా 27 మాత్రమే కావచ్చు;
B+D=14 18 మరియు FE=45ని ఎంచుకుంటుంది.
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