Question

Juli and Rahul can simultaneously finish the work of painting a room in 12 days. If Juli alone can paint the room in 20 days, in how many days can Rahul alone complete the same work of painting the room?

Juli RahulJuliRahul 1220 60 532 The efficiency of Juli and Rahul 5 The efficiency of alone Juli 2 Efficiency of Alone Rahul 5-32 Time 60230days.

A 30

B 25

C 40

D 35

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