alleryA–F হৈছে ছটা সুকীয়া অশূন্য সংখ্যা। দুটা অংকৰ সংখ্যা হিচাপে AB=2×CD আৰু EF=3×CD; B+D=14। FE বিচাৰি উলিয়াওক।
A54
B81
C36
D45
Answer & Solution
Correct answer: D. 45
CD যোগফলৰ ক্লুৰ আগত 16,18,19 বা 27 হ'ব পাৰে;
B+D=14 এ 18 আৰু FE=45 নিৰ্বাচন কৰে।
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