The price of an article is successively increased by 9% and 13%. Find the percentage increase in the price of the article.
23.17%
Net percentage increase for successive changes of 9% and 13%: \(9+13+\dfrac{9\times13}{100} = 22+1.17 = 23.17\)%.
Hence, the percentage increase in the price of the article is 23.17%.
A number p increased by p% of 99 equals 99 increased by 99% of p. What is (p + 51)% of 928 + 72?
Amina saves 16% of her income. Now her income is increased by 20% but she still saves the same amount as before. What is the percentage increase in her expenditure?
What is 12% of 4% of 7% of 2 × 10 6 ?
Vignesh spends 42% of his monthly salary on food, 16% on house rent, 11% on entertainment and 7% on conveyance. But due to some family function, he has to borrow Rs. 12,000 from a money leader to meet the expenses of Rs. 18,000 What is his monthly salary?
If X is 12.25% more than Y. then Y is approximately_____ less than X.