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Numerical Ability
Ratio and Proportion
The savings of employee equals income minus expenditure.If the income of A,B,C are in the ratio 1:2:3 and their expense ratio 3:2:1 thenwhat is the order of the employees in increasing order of their size of their savings?
Read Solution (Total 7)
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- C>B>A
salary of C is highest among all n expenses are least
salary of A is lowest among all n expenses are high - 11 years agoHelpfull: Yes(14) No(4)
- income-expenditure =saving so
c=> 3-1=2
b=> 2-2=0
a=> 1-3=-2
so c>b>a - 11 years agoHelpfull: Yes(13) No(2)
- let the income of A,B,C be 100 =>A's income=100
B's income=200
C's income=300
let the expenditure be 30 =>A's exp=90
B's exp=60
C's exp=30
so their savings are A=10,B=140,C=270
so,the order is C,B,A - 11 years agoHelpfull: Yes(8) No(2)
- As the the ratio of their incomes are in ascending order, and their expenses are in descending order, their savings also in their incomes order.
So savings order = A < B < C
- 10 years agoHelpfull: Yes(2) No(1)
- C:B:A ??
x-3y 2(x-3y) 3x-y putting x=3 and y=2 - 11 years agoHelpfull: Yes(1) No(0)
- A=> 1-3= -2
B=> 2-2= 0
C=> 3-1= 2
so c>b>a - 9 years agoHelpfull: Yes(1) No(0)
- A
- 11 years agoHelpfull: Yes(0) No(4)
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