A person can save only 8% of his income . Five years hence his income is increased by 20% and he still saves the same amount find the increase % in his expenditure.
Correct Answer : D
The tax on a commodity is diminished by 5% and its consumption increased by 15% . Find the Increase percent in the revenue derive from it
A man earns x% on the first 2000 rupees and y% on the rest of his income. If he earns Rs700 from Rs 4000 and Rs 900 from Rs 5000 of income, find x
The population of a town increased by 4% but it would have been 3600 more if there had been a increase of 2%. Find the original population.