Question 21
HardOriginal questionThe monthly incomes of Anjali and Bhavesh are in the ratio and their monthly expenses are in the ratio . Each of them saves ₹8,000 a month. What is Anjali's monthly income?
Show the answer and explanation
CorrectNot quiteAnswer C
Correct answer: C
Explanation
Let incomes be 5x and 4x, expenses 3y and 2y.
Savings: and .
From the second, . Substituting: , so .
Anjali's income = = ₹20,000.
Worth noting
₹16,000 is Bhavesh's income and ₹12,000 is Anjali's expense (, so ).
- Concept
- Two ratios linked by equal savings
- Typical timeTypical
- 100 s
- Your timeYours
- —
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