Question
A girl spent 15% of her monthly income on clothing. Of
the remaining, she spent on travel and food in the ratio of 5:3. If the difference of the income spent on travel and food is Rs.612, then find her monthly income.Solution
Let her income be 100%. Remaining income = (100 - 15)% = 85% Let the money spent on travel and food be Rs. 5x and Rs. 3x respectively. Now, according to question, => 5x – 3x = 612 => x = 306 Total money spent on travel and food together = 8x = 2448 => 85% --- 2448 => 100% ----- 2880 Therefore her income is Rs. 2880.
Ajay spent 36% of his monthly income on rent and 46% of the remaining on food and the rest amount is saved by him which is Rs. 2592, then find the month...
The number of trees in a park increases by 12% every year. If the number of trees after 2 years will be 3,136, find the current number of trees in the p...
A man spends 25% and 11% of his monthly salary on rent and transportation, respectively. Out of the remaining money, he spends 28% on food and 43% on en...
What is the percentage change in the result when we add 25 to a certain number x, instead of subtracting 25 from the same number x?
A batsman scored 124 runs, which included 6 boundaries and 10 sixes. What percentage of his total score did he make by running between the wickets?
In an exam, Asha scored 40% marks and failed by 20 marks while Meera scored 80% marks and scored 80 marks more than the passing marks. Find out the pass...
The income of 'B' exceeds 'A's income by 15%, and they spend in the ratio of 5:6, respectively. The income of 'A' surpasses 'B's expenditure by Rs. 1,00...
Riya scored 36% in her exam and failed by 48 marks, while Sneha got 51% and passed by 72 marks. What were the maximum marks in the exam?
- In an entrance test, Sneha scored 41% and was 17 marks below the passing level, while Rohan scored 49% and obtained 7 marks more than the passing marks. De...
Two numbers are less than a third number by 30% and 37%, respectively. By how much percent is the second number less than the first?