A father gives 1% of his monthly income to his two sons as pocket money. The elder son gets 80% of the total amount of money given and he spends 80% of his share. If he saves ₹20 per month, determine father's monthly income.
'the answer is ₹12, 500'
Atufa1:
plzz give me the answer if anyone know
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if the elder son saves 20 rs
then he gets 100 rs from the share of 80%
the if 100 rs is 80% then 125 rs is 100%(1% of father income that has been received as pocket money)
so if 1%=125 rs
then 100%=12500
then he gets 100 rs from the share of 80%
the if 100 rs is 80% then 125 rs is 100%(1% of father income that has been received as pocket money)
so if 1%=125 rs
then 100%=12500
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