Question
A sum of money doubles itself in 4 years at simple
interest. In how much time will it become 7 times at the same rate of interest?Solution
The correct answer is C
The value of A’s car is depreciating by 25% every year whereas the value of his house is appreciating by 12% each year as compared to the previous yea...
Income of 'A' is Rs. 1,200 more than that of 'B'. Both spend 35% of their respective incomes. If the savings of 'C' is 13% of his income and equals the...
A gave 40% of amount to B. B gave 15% of amount received from A to C. If amount received by C from B is Rs.120, then find the amount received by B from A.
A number increases by 20% and becomes X. If X is later decreased by 25%, the final value is 180. Find the original number.
- The price of a certain item rises by 40%, while the consumption is decreased by 20%. Calculate the percentage increase or decrease in the expenditure.
- 36% of one number is equal to 24% of another number. If the sum of both numbers is 420, what is the difference between them?
In a test series, Ishaan scored 50 marks less than Kirti. Kirti scored 34 more marks than Lata. Mohit scored 120 marks which is 40 marks more than Ishaa...
An individual 'X' earned a total of Rs. 68,000 in December, which consisted of a fixed salary and a certain bonus. In January, th...
The ratio between the numbers of girls and boys in a class is 2:3 respectively. What is the percentage of girls in the class?Â
In an exam, Rina scored 54% marks and failed by 80 marks whereas Tina scored 74% marks in the same exam and scored 60 marks more than the passing marks....
