If 12 carpenters working 6 hours a day can make 460 chairs in 24 days, the no. of chairs made by 18 carpenters in 36 days each working 8 hours a day will be: Choose the correct option:
A) 1380
B) 920
C) 1320
D) 1260
E) None of these
Explanation :   no of work hour days by carpenters is 460/(12*6*24)   now no chair is  460*18*36*8/(12*6*24)= 
<gadget id="calculator"> 460*18*36*8/(12*6*24)</gadget>
<output>1_380</output>
1380   1380nswer : 1380
<result>A</result>
If 12 carpenters working 6 hours a day can make 460 chairs in 24 days, the no. of chairs made by 18 carpenters in 36 days each working 8 hours a day will be: