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Adi had Rs. 50. He spends two fifths of it.
(a) How much money does he spend?
(b) How much money was left?
Solution:
Amount which Adi had = 50₹
Spends $\frac{2}{5}$th of amount,
$\frac{2}{5} \times$ 50 = 2 $\times$ 10 = 20 (5 * 10 = 50)
So,
a) Amount spend = 20 ₹
Amount left = 50 - 20 = 30
b ) Amount left = 30 ₹
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