1. Amit Kumar gave 40% of the money he had, to his mother. He also gave 20% of the remaining amount to his wife and two sons, Half of the amount now left was spent on households item and the remaining amount of ₹24,000 was deposited in his investments. How much money did Amit Kumar have initially?
2. If the price of a LCD was decreased by 12.5%, then the number of LCD sell increased by 28.56%. What was the effect on the revenue?
3. If the numerator of a fraction be increased by 25% and its denominator be decreased by 20%,the value of the fraction is `25/32`.Find the original fraction.
4.In a college the ratio of boys, girls and teachers is 9 : 8 : 3. 80% boys are in science stream and 30% girls are in arts stream.If 90% of teachers teach science, then find the percentage of arts people in the college.
5. The population of a village is 253500. It increased by 16.67% in the first year and decreased by 20% in the second year. What is the population of the town at the end of 2 years?
6. Rajiv Kapoor spends 20% on house rent and 70% of the rest on household expenses. If he saves ₹36000 what is his total income?
7. Pawan spends 40% of his monthly income on food, and 50% of the remaining on school fees and conveyance. He saves one-third of the remaining amount after spending on food, school fees and conveyance. If he saves ₹38,400 every year, what is his monthly income?
8.Rekha spends 20% of her monthly income on expenses. Her annual income is ₹5.52 lac.What is the total amount that Rekha spends on expenses in 5 months together?
9.Rajeev’s monthly income is 28.56% more than Naresh’s monthly income. If Naresh’s monthly income is ₹70,000. What is the Rajeev’s monthly income?
10. Due to a reduction of 16.67% in the price of sugar, Gudiya is able to buy 4 kg more sugar for ₹720. What is the initial price of sugar?
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