SSC CGL – Combined Graduate Level Examination · ಪ್ರಶ್ನೆ 62
P completes a job in 15 days, Q in 20 days. P and Q agree to do it for ₹6,000. With R they finish in 4 days. What is R's payment?
ಉತ್ತರ ತೋರಿಸು ಮತ್ತು ವಿವರಣೆ
ಉತ್ತರ: (B) ₹3,200
ವಿವರಣೆ
P + Q do 7/15 in 4 days, so R does 8/15: ₹3,200.