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Some A and some B are able to produce so many tors in so many hours.(for example 10 A and 20 B are able to produce 30 tors per hour). Like this one more sentence was given. We have to find out the rate of working of A and B in tors/hour.
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- Where is the qn pls ?
- 12 years agoHelpfull: Yes(1) No(0)
- A can work for 20 tors/hr and B for 10tors/hr
10A+20B produce 30 tor/hr , so A:B=1:2,
A-> 2 2 2 2 2 2 2 2 2 2=20[both A and B working simultaneousely for 1 hr]
B-> 1 1 1 1 1 1 1 1 1 1=10[-----------"---------------------"----------]
20+10=30. - 12 years agoHelpfull: Yes(1) No(2)
- in this qn we have to find how much work A & B can do separately
- 12 years agoHelpfull: Yes(0) No(0)
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