1.

A daily wage employee spends 84% of his weekly earning. If he saves Rs. 384 find his weekly earning.

Answer»

Let his weekly earning be Rs. 100. 

His expenditure is Rs. 84. 

Therefore his savings is (100 – 84) = Rs. 16 

If the savings is Rs. 16 then the income is Rs. 100. 

If the savings is Rs. 384 then the income is 

= \(\frac{100}{16}\) × 384 = Rs.2400 

∴ His weekly earning is Rs. 2400.



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