Question
The value of A’s car is depreciating by 36% every year
whereas the value of his house is appreciating by 15% each year as compared to the previous year. If in 2018, the value of his car and house was Rs. 950000 and Rs. 2750000, respectively then find the sum of the values of his car and house together in 2020.Solution
Total sum of values = 950000 × 0.64 × 0.64 + 2750000 × 1.15 × 1.15 = 389120 + 3636875 = Rs. 4025995
A number is increased by 25% and then decreased by 20%. Find the net percentage change.
The combined salaries of 'Arvind' and 'Bhanu' amount to Rs. 20,000. 'Arvind' utilized 80% of his salary, while 'Bhanu' spent 60% of his salary, resultin...
The salary of X is 50% more than Y, and the allowance of Z is 200 more than the difference of salaries of X and Y. If Z's allowance is 350, then find X'...
- Neha spent 30% of her income on education and out of the remaining amount, she spent 25% on travel, 20% on health, 15% on entertainment, and saved Rs. 2000...
A number is initially raised by 45%, and afterward reduced by 20%. Calculate the net percentage change (whether increase or decre...
Income of A is twice the income of B. B and A spend 50% and 60% respectively of their incomes. Find the savings of A, if B saves Rs. 12000 in a month.
What is the total number of students in a college?
Statement I. In the college 24% of the students are between 18 to 24 years of age, and 45% of...
The original cost of a wheat flour bag is Rs. 3420. It is labeled with a percentage increase above its cost, denoted by 'p%', and then sold with a disco...
The sum of the monthly incomes of ‘A’, ‘B’ and ‘C’ is Rs. 60000 which is 4 times the monthly income of ‘C’. If ‘A’ spends 60% of his...
- If 'F' makes up 10% of 'E', then what is 'F' as a percentage of (E - F)?
Relevant for Exams:
