Between two consecutive years my incomes are in the ratio of 2 : 3 and expenses in the ratio 5 : 9. If my income in the second year is Rs. 45000 and my expenses in the first year is Rs. 25000 my total savings for the two years is -
A. Nil
B. Rs. 5000
C. Rs. 10000
D. Rs. 15000
Answer: Option B
Solution(By Examveda Team)
Let income in the first year be Rs. xAnd
expenses in the second year be Rs. y
Then,
$$\eqalign{ & = \frac{x}{{45000}} = \frac{2}{3}\,{\text{and }}\,\frac{{25000}}{y} = \frac{5}{9} \cr & \Rightarrow x = \frac{{2 \times 45000}}{3} = 30000\,{\text{and}} \cr & \,\,\,\,\,\,\,y = \frac{{25000 \times 9}}{5} = 45000 \cr} $$
∴ Total savings for 2 years
= Rs. [(30000 - 25000) + (45000 - 45000)]
= Rs. 5000
Related Questions on Ratio
If a : b : c = 3 : 4 : 7, then the ratio (a + b + c) : c is equal to
A. 2 : 1
B. 14 : 3
C. 7 : 2
D. 1 : 2
If $$\frac{2}{3}$$ of A=75% of B = 0.6 of C, then A : B : C is
A. 2 : 3 : 3
B. 3 : 4 : 5
C. 4 : 5 : 6
D. 9 : 8 : 10
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