a alone can finish apiece of work in 10 days which b..., Time & Work, General Mathematics

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Question:A alone can finish apiece of work in 10 days which B alone can finish in 15 days. If they work together and finish it, then out of total wages of Rs. 225, the amount (in rupees) that A will get, is :

A  $90$  
B  $112.50$  
C  $135$  
D  $150$

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+ AnswerC

+ Explanationsolution:
A's wages : B's wages = A's 1 day's work : B's 1 day's  work
                                     $= 1/10 : 1/15 : 3 : 2$ . 
A's wages  $= Rs. (225 xx 3/5)$ 
                 $= Rs. 135$ .

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Question:A alone can finish apiece of work in 10 days which B alone can finish in 15 days. If they work together and finish it, then out of total wages of Rs. 225, the amount (in rupees) that A will get, is :

A 9090

B 112.50112.50

C 135135

D 150150

C

A $90$

B $112.50$

C $135$

D $150$