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The average saving of C in both months is Rs. 19,200, while A’s income is 20% more than C’s income. Find A’s expense in the month of November.

1. Rs 9600
2. Rs 19200
3. Rs 38400
4. Rs 24000
5. Rs 28800

Correct answer: Rs 24000

Solution

C’s average saving in two months is Rs. 19,200, so C’s total saving for both months is Rs. 38,400. Using the given relation in the set, A’s income becomes 20% more than C’s income, and then A’s November expense is obtained by subtracting November saving from A’s income. This gives Rs. 24,000.

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