The population of a town increased from 1,75,000 to 2,62,500 in a decade. The average percent increase of population per…

A gardener increased the rectangular garden by increasing its length by 40% and decreasing its width by 20%. The area of…

A reduction of 21% in the price of wheat enables a person to buy 10.5 kg more for Rs. 100. What is the reduced price per…

From 5 litres of a 20% solution of alcohol in water, 2 litres of solution is taken out and 2 litres of water is added to…

In a factory, the production of cycles rose to 48400 from 40000 in 2 years. The rate of growth per annum is ?

In a market research project, 20% opted for Nirma detergent whereas 60% opted for Surf Blue detergent. The remaining ind…

A student appeared in the Mock CAT. The test paper contained 3 sections namely QA, DI and VA. The percentage marks in al…

A number, on subtracting 15 from it reduces to its 80%. What is 40% of the number ?