Let the total work = 120 units Efficiency of (X + Y) = 120/10 = 12 units/day Efficiency of (Y + Z) = 120/8 = 15 units/day Efficiency of ‘Y’ = 120/12 = 10 units/day Efficiency of (X + Y + Z) = (12 + 15 – 10) = 17 units/day Required time taken = (0.65 × 120)/17 = 5 days (approx)
National level centre for mustard research is situated at-
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When was the rural health scheme started in India?
Where has the Constitution Park been inaugurated in Rajasthan by President Draupadi Murmu?
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What is India’s predicted economic growth, as per Union Budget 2022 – 23?
MALDA gap separates?
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To scale Mount Everest, mountaineers need to go to?
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