alleryایک باپ اپنے بیٹے کی عمر سے تین گنا زیادہ ہے۔ 12 سالوں میں اس کی عمر دوگنی ہو گی۔ ابا کی عمر ہے۔
A36
B48
C30
D42
Answer & Solution
Correct answer: A. 36
3x + 12 = 2(x + 12)، x = 12 سے، تو باپ 36 ہے۔
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