1/4 of Arif's income and 1/3 of Babu's income equal Tk. 1100.If 1/8 of Arif's income is equal to 1/5 of babu's income,what is Babu's income?
Solution
Correct Answer: Option A
Ratio Of A:B=1/(1/8): 1/(1/5)=8:5
Now,1100 Tk. =((8x(1/4)+5x(1/3)) Part =11/3 part
Now,11/3 part =1100 Tk (According to the Question)
Then, B= 5 part= 1100x (3/11)x5=1500 Tk
Now,1100 Tk. =((8x(1/4)+5x(1/3)) Part =11/3 part
Now,11/3 part =1100 Tk (According to the Question)
Then, B= 5 part= 1100x (3/11)x5=1500 Tk
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