alleryબે 3 m પહોળા રસ્તાઓ મધ્યમાં ક્રોસ કરે છે, 60 × 40 m પ્લોટની બાજુઓની સમાંતર; પેવિંગ ખર્ચ ₹20/m²?
A₹6180
B₹6000
C₹5640
D₹5820
Answer & Solution
Correct answer: D. ₹5820
રસ્તાઓ 60 × 3 + 40 × 3 − 3 × 3 = 291 m² આવરી લે છે, જેની કિંમત 291 × 20 = ₹5820 છે.
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