The ratio of the efficiencies of two workers, P and Q, is 5: 2. If P can complete a project in 12 days, how many days will Q take to complete the same project alone?

24 days

30 days

35 days

40 days

APEDIA

SSC CGL

2025 • 12 Sep, 2025 • Second Shift

The ratio of the efficiencies of two workers, P and Q, is 5: 2. If P can complete a project in 12 days, how many days will Q take to complete the same project alone?

Correct Answer

30 days

Total work = 5 * 12 = 60. Q's time = 60 / 2 = 30 days.[span_63](start_span)[span_63](end_span)...

💡 Analysis & Explanation

Introduction ▼

Total work = 5 * 12 = 60. Q's time = 60 / 2 = 30 days.[span_63](start_span)[span_63](end_span)

Choose Language

See you soon!

The ratio of the efficiencies of two workers, P and Q, is 5: 2. If P can complete a project in 12 days, how many days will Q take to complete the same project alone?