alleryएक पाईप एका टाकीचा दोन तृतीयांश भाग 8 तासांत भरतो. पूर्ण टाकी भरण्यासाठी किती वेळ लागेल?
A14 तास
B12 तास
C16 तास
D10 तास
Answer & Solution
Correct answer: B. 12 तास
दोन तृतीयांश भाग 8 तासांत म्हणजेच एक तृतीयांश भाग 4 तासांत, म्हणून पूर्ण टाकीसाठी 12 तास लागतील.
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