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3.Pankaj can produce one unit in 15 days, while Bharti can do the same in 12 days. After producing one unit, working together, they received Rs. 90, which

they distributed amongst themselves in proportional to their efficiency. If they work for 20 days, and sell the produce, then Bharti should receive A.Rs. 120 B.Rs. 140 C.Rs. 150 D.Rs. 160

In 1 day Pankaj and Bharti together produce = 1 + 1 = 3 15 12 20 units In 20 days, together they can produce [3/20]20=3 units they get 90rs for 1 unit then for 3 unit 90*3= 270rs

Efficiency of Bharti = 15 = 5 Efficiency of pankaj 12 4 Bharti get (5/9)270 = Rs 150 and also like that bharti get 90 rs for 1 unit then 1 unit =12 days so how much she get for 20 days 90 * 20 = 150 rs. 12