Question

AnyOne,
A person gave 20% of his income to his elder son,

30% of the remaining to the younger son and 10%

of the balance he donated to a trust. He is left with

Rs. 10080. What was his income?​

Answer 1

Answer:

I think 10/o

Step-by-step explanation:

I think it may or may not be

Answer 2

Let income be x.

Money given to elder son = s1 = 0.2x

Thus Balance = b1 = x - 0.2x = 0.8x

Money given to younger son = s2 = 0.3b1 = 0.3 * 0.8x = 0.24x

Thus Balance = b2 = 0.8x - 0.24x = 0.56x

Money donated to trust = 0.1b2 = 0.1 * 0.56x = 0.056x

Thus Balance = b3 = 0.56x - 0.056x = 0.504x = 10080

Thus 0.504 x = 10080

Thus x = 10080÷0.504

Thus x = 20,000 = Income

Hope it helps.....

Telugu girl.......✌✌

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