Vicky earns \(Rs. 50,000 /month\). He spends \(\frac{1}{10}\) on food, \(\frac{1}{5}\) on house rent and spends \(\frac{2}{5}\) on his children's education.
(i) How much money still left with him?
(ii) How much money he spent on his children education?
(iii) On which part Vicky spent maximum money?
(iv) Represent the money with him in the rational form
(Note: Submit the answer by simplifying the fraction)