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SSC PYQTier 1 2025

SSC CGL – Combined Graduate Level Examination · ప్రశ్న 57

X can do a job in 10 days, Y in 15 days. They work together for 4 days. What part of work remains?

  1. 1/6
  2. 1/5
  3. 1/4
  4. 1/3
సమాధానం చూపించు & వివరణ

సమాధానం: (D) 1/3

వివరణ

4 × (1/10 + 1/15) = 2/3 done, so 1/3 remains.