alleryایک کیوبائیڈل ٹینک 180 m³ رکھتا ہے اور اس میں 10 m by 6 m بیس ہوتا ہے۔ اس کی گہرائی؟
A6 m
B18 m
C3 m
D9 m
Answer & Solution
Correct answer: C. 3 m
گہرائی ہے 180 ÷ (10 × 6) = 3 m۔
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