alleryਦੋ 3 m ਚੌੜੀਆਂ ਸੜਕਾਂ ਇੱਕ 60 × 40 ਮੀਟਰ ਪਲਾਟ ਦੇ ਪਾਸਿਆਂ ਦੇ ਸਮਾਨਾਂਤਰ, ਕੇਂਦਰੀ ਤੌਰ 'ਤੇ ਪਾਰ ਕਰਦੀਆਂ ਹਨ; ਫੁੱਟਪਾਥ ਦੀ ਲਾਗਤ ₹20/m²?
A₹6180
B₹6000
C₹5640
D₹5820
Answer & Solution
Correct answer: D. ₹5820
ਸੜਕਾਂ 60 × 3 + 40 × 3 − 3 × 3 = 291 m², ਲਾਗਤ 291 × 20 = ₹5820 ਨੂੰ ਕਵਰ ਕਰਦੀਆਂ ਹਨ।
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