Question

Narinder spends 60% of his income on household expenses, 20% of the remainder on recreation and 20% of the remainder on petrol. Whatever is left is his saving. If he saves rupees 2560 per month, what is his income?​

Answer 1

Answer:

RIGHT ANSWER = 10,000

Step-by-step explanation:

$x \times \frac{40}{100} \times \frac{80}{100} \times \frac{80}{100} = 2560$

x = 10,000

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