Question
A person bought a mobile phone at a 10% discount. If he
had bought it at a 20% discount, he would have saved ₹3000 more. Find the market price of the mobile phone.Solution
ATQ,
Let the market price of the mobile phone = m
According to the question: 
In an examination the percentage of students qualified with respect to the number of students appeared from school A is 75%. The number of students appe...
The marks scored by a boy in three subjects are in the ratio 3 : 5 : 7. Boy scored an overall aggregate of 70% in the exam. If the maximum marks in each...
In an exam, two candidates scored 33% and 38% of the total marks, but both did not pass. The first candidate fell short by 56 marks, while the second c...
'P' allocates 25% of his income to rent and then spends 40% of the remaining amount on food and travel. After these expenses, he spends Rs. 5600 on misc...
A invested a certain amount in Debt and Equity mutual funds in the ratio of 3: 7 respectively. At the end of one year, he earned a total dividend of 30%...
The population of a city is decreased by 20% in the first year and then increased by 32% in the second year. Find the population of the city at the end...
- Initially, Rina’s salary was Rs. 40,000 and the ratio of her expenditure to her savings was 3:5. After a salary increase, she reduced her expenditure by ...
A company has a certain number of employees. Initially, 60% of the employees were assigned to the research department, 20% to the marketing department, ...
A gave 40% of the amount he had to B. B gave 2/5th of what he received from A to C. After paying Rs. 260 to the taxi driver out of the amount he gets fr...
In a college election a candidate who got 40% of the total votes polled was defeated by 126 votes. Assuming that there were only two candidates in the e...
Relevant for Exams:
