Question
Profit after selling an article for Rs. 870 is 16 (2/3)%
more than the loss incurred when it is sold at Rs. 740. What would be the selling price if he want to earn a profit of 37.5%?Solution
The difference between the value of the number increased by 10% and the value of the number decreased by 20% is 72. Find the number.
 In a lock-making factory, 10 percent of the total produced locks were found to be defective, and 80 percent of the non-defective locks were exported. ...
A number is increased by 25% and then decreased by 20%. Find the net percentage change.
In a recent survey in a city, 60% houses contained two or more persons and rest have only 1 person. Of those houses having only one person, 45% were ha...
- A city’s population rose by 8% in the first year, increased by 10% in the second year, and then dropped by 12% in the third year. If the population in 20...
Four friends ('P', 'Q', 'R', and 'S') went out for dinner and received a bill of Rs. 1,500. They divided it such that 'P' paid (1...
A and B together have total of Rs.6000 out of which they donated 20% to the orphanage school. The remaining amount is to be then redistributed between t...
A certain number of students from school X appeared in an examination and 30% students failed. 150% more students than those from school X. appeared in ...
A number undergoes a 35% increase, followed by a 20% decrease. What is the net percentage change in the original number?
Rajesh spent 48% of his monthly income on food and 52% of the remaining of study. If total monthly savings (after spending on food and study) of Rajesh ...
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