alleryایک باپ اپنے بیٹے سے 22 سال بڑا ہے۔ 10 سالوں میں وہ بیٹے کی عمر سے دوگنا ہو گا۔ اب بیٹے کی عمر ہے۔
A14
B8
C10
D12
Answer & Solution
Correct answer: D. 12
بیٹے x کے ساتھ، باپ x + 22: x + 32 = 2(x + 10) x = 12 دیتا ہے۔
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