A gets 36% of the full marks in an exam and fails by 90 marks. B gets 38% of the full marks in the same exam and he also fails by 72 marks. What is the ...
The population of a city is decreased by 14% in the first year and then increased by 25% in the second year. Find the population of the city at the end...
In an election two candidates participated. 10% voters did not vote. 11(1/9)% votes declared invalid and the winner got 75% of the valid votes. If he wo...
A gets 30% of the full marks in an exam and fails by 80 marks. B gets 35% of the full marks in the same exam and he also fails by 64 marks. What is the ...
Sonu saves 15% of her income. If her income increases by 20% and she still saves the same amount as before, then what is the percentage increase in her ...
A person spent 25% of his monthly income on food and 60% of the remaining on rent. If amount spent on rent is Rs 945, then find the amount spent ...
Rajesh spent 47% of his monthly income on food and 53% of the remaining of study. If total monthly savings (after spending on food and study) of Rajesh ...
The population of a city is decreased by 20% in the first year and then increased by 32% in the second year. Find the population of the city at the end...
The total strength of school A is 20% more than that of school B. In school A and B, out of total number of students, 30% and 40% respectively are girls...
The total population of a village is 12600. If the rate of growth of male population is 20% per year and the rate of growth of female population is 10% ...
