alleryએક કડીયો 8 દિવસમાં 40% દીવાલ પૂરી કરે છે. આ ઝડપે આખી દીવાલ બનાવતાં કેટલો સમય લાગશે?
A20 દિવસ
B32 દિવસ
C16 દિવસ
D24 દિવસ
Answer & Solution
Correct answer: A. 20 દિવસ
જો 40% માટે 8 દિવસ લાગે, તો 1% માટે 0.2 દિવસ લાગે, તેથી 100% માટે 20 દિવસ લાગશે.
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