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دو نمبرز 20 تک جوڑتے ہیں اور 4 سے مختلف ہوتے ہیں۔ بڑی تعداد ہے۔

A12
B11
C14
D10
Answer & Solution
Correct answer: A. 12
x + y = 20 اور x - y = 4 کو شامل کرنے سے 2x = 24 ملتا ہے، لہذا بڑی تعداد 12 ہے۔
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