Let the sum invested be Rs. P. According to the question, (P (1 + 20/100)3 - P} - {(P x 20 x 3) / 100} = 320 0.728P- 0.6P = 320 P=448 / 0.128 P = 2500 The value of the sum invested is Rs. 2500.
The income of ‘A’ increases by 20% every year. If the present income of ‘A’ is Rs. 23040 and his expenditure 2 years ago from now was Rs. 10500,...
A person marks his goods 40% above the cost price. He sold 30% of goods at marked price, 60% of the remaining at a discount of 20% and remaining at 40% ...
If x% of y is 100 and y% of z is 200, then find the relation between x and z.
...Ajay spent 38% of his monthly income on rent and 48% of the remaining on food and the rest amount is saved by him which is Rs. 2418, then find the month...
Suyash have total amount of Rs.2800 out of which, he spent 25% on food, 30% of the rest on travelling. Out of remaining amount he spends Rs.800 on misce...
A batsman scored 120 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets. ...
A man spends 22% and 14% of his monthly salary on rent and transportation, respectively. Out of the remaining money, he spends 32% on food and 47% on en...
If x is 80% of y, then what percent of 2x is y?
Monthly income of A is Rs. 9600 and he saves 38% of his monthly income. If monthly expenditure of A is decreased by 35% while his monthly savings is inc...
Out of the total income of Anjali, she spends 20% on food, 40% on rent and 25% on groceries. Out of the remaining income, she donates 35% in a charity a...
