alleryA–F چھ الگ الگ غیر صفر ہندسے ہیں۔ دو ہندسوں کے اعداد کے طور پر، AB=2×CD اور EF=3×CD؛ B+D=14۔ FE تلاش کریں۔
A54
B81
C36
D45
Answer & Solution
Correct answer: D. 45
رقم کے اشارے سے پہلے CD صرف 16,18,19 یا 27 ہو سکتی ہے۔
B+D=14 منتخب کرتا ہے 18 اور FE=45۔
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