Question
The income of P is 4/7th of the income of Q
and income of R is 40% more than the income of Q. Income of Q is Rs.21000 and expenditure of P is 35% of the expenditure of R. If R saves 40% of his income, then find the savings of P.Solution
Income of Q = Rs.21000 Income of P = 4/7 × 21000 = Rs.12000 Income of R = (140/100) × 21000 = Rs.29400 Savings of R = 29400 × (40/100) = Rs.11760 Expenditure of R = 29400 - 11760 = Rs.17640 Expenditure of P = (35/100) × 17640 = Rs.6174 Savings of P = 12000 - 6174 = Rs.5826
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 bag contains 550 coins of 25p denomination and 1100 coins of 50p denominations. If 11% of 25p coins and 22% of 50p coins are removed, the percentage o...
- If value of 'Q' is 15% of 'P', then 'Q' is how much percentage of the remaining part of 'P'?
The sum of the monthly incomes of ‘A’, ‘B’ and ‘C’ is Rs. 65000 which is 4 times the monthly income of ‘C’. If ‘A’ spends 55% of his...
In a company interview test, 65% of the students passed in the first round, and 55% passed in the technical round, while 15% of students failed in both ...
Sunita scored 434 marks in a test and failed by 6 marks. If the passing marks of the test is 25%. What is the maximum mark of the test?
In 2020, Sumit's expenditure and savings are in the ratio of 4:3 . The following year, his expenditure increases by 25% , and his savings grow by (100/3...
If 20% of a = b and then b is:
- The population of a town increased by 10% in the first year, then again by 15% in the second year, and decreased by 20% in the third year. If the populatio...
Sachin allocates 40% of his monthly income to his studies. From what remains, he spends 35% on food. After these expenses,he saves Rs. 1560 each month. ...
Relevant for Exams:
