23. Suman can do a work in 3 days. ...
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23. Suman can do a work in 3 days. Sumati can do the same work in 2 days. Both of them finish the work together and get 150. What is the share of Suman? (1) 30 (2) 60 (3) 70 (4) 75

11th - 12th Class
Maths
Solution
282
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23. (2) Ratio of their working ( =frac{1}{3}: frac{1}{2}=2: 3 ) and total earing ( =₹ 150 ) Share of suman ( =frac{2}{2+3} times 150 ) ( =frac{2 times 150}{5}=₹ 60 )
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