Question

A and B can compete for a piece of work together in 25 days. they started work
together but A has to leave 5 days before the work finally got over. if B finishes
the remaining in 16 days, then how long will B take to complete the work
separately?
1) 72
2) 120
3) 80 4)64​

Answer 1

Answer:

72

Step-by-step explanation:

A quasar (/ˈkweɪzɑːr/; also known as a quasi-stellar object, abbreviated QSO) is an extremely luminous active galactic nucleus (AGN), in which a supermassive black hole with mass ranging from millions to billions of times the mass of the Sun is surrounded by a gaseous accretion disk.