IBM
Company
Numerical Ability
Ratio and Proportion
The monthly incomes of A and B are in the ratio 4 : 5, their expenses are in the ratio 5 : 6. If 'A' saves Rs.25 per month and 'B' saves Rs.50 per month, what are their respective incomes?
Read Solution (Total 4)
-
- A’s income =4x and B’s= 5x
Expense ratio=>
4x - 25 : 5x - 50 = 5:6
By solving we get
X= 100
Income of A=400 and B = 500
- 11 years agoHelpfull: Yes(9) No(1)
- 4x - 5y = 25 --------(1) 5x - 6y = 50 --------(2) x= 100 So, A---->400 , B----> 500
- 7 years agoHelpfull: Yes(3) No(0)
- A’s income =4x and B’s= 5x
Expense ratio=>
4x - 25 : 5x - 50 = 5:6
By solving we get
X= 100
Income of A=400 and B = 500 - 7 years agoHelpfull: Yes(1) No(0)
- http://www.lofoya.com/aptitude/ratio-proportion/the-monthly-incomes-of-a-and-b-are-in-the-ratio-4-5-their-expenses.php
- 8 years agoHelpfull: Yes(0) No(0)
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