P’s income exceeds that of Q’s by Rs. 600 and Q’s income is 50% less than that of R’s income. If the total income of all of them...
- Due to a 50% rise in fuel prices, Arjun decides to reduce his usage by 40%. Find the net percentage change in his fuel expenses.
- The marks scored by Meena in English are 40% more than the marks she scored in History. The average marks obtained by Meena in English, History, and Mathem...
A chair is sold for Rs 720 after giving a discount of 10% on its marked price. The cost price of the chair is Rs 640. If it is sold at the marked price,...
Monthly income of A is Rs. 3500 and he saves 42% of his monthly income. If monthly expenditure of A is decreased by 35% while his monthly savings is inc...
Z spends 60% of his salary and saves the remaining. After his salary is increased by 30%, he saves 55% of the increased amount besides the amount he use...
In a competitive examination, 70% of candidates pass and 480 candidates fail, then how many total candidates appeared in the examination?
A and B together have total of Rs.4000 out of which they donated 20% to the orphanage school. The remaining amount is to be then redistributed between t...
Rakesh obtained 25% more marks than Ambuj and Suresh obtained 40% less marks than Rakesh. Marks obtained by Suresh are what percent less than marks o...
- An individual's monthly income was Rs. 27500 and his monthly expenses were Rs. 20000. In the following year, the income rose by 9% and expenses increased b...