The correct answer is A
A student scored 75 marks in Mathematics, 85 marks in Science, and 90 marks in English out of a total of 100 marks in each subject. If the weightage of ...
The population of a city is decreased by 15% in the first year and then increased by 25% in the second year. Find the population of the city at the end...
The price of a car increased by 5% while its sales decreased by 16%. What is the percentage change in the total revenue?
A racing car going at an average speed of 108 km/hr takes 15 minutes to complete a lap on a racing track. By how much should it increase its speed (in ...
A and B have monthly incomes in the ratio of 6:5, respectively. Both save the same amount each month. A's monthly expenses are five times B's monthly sa...
In a colony, there are 30 APL families and 36 BPL families. Each APL and BPL family got blankets equal to 25% and 75%, respectively of total number of f...
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...
The population of a city is decreased by 20% in the first year and then increased by 30% in the second year. Find the population of the city at the end...
A person spent 26% of his monthly income on food and 55% of the remaining on rent. If amount spent on rent is Rs 2035, then find the amount spent...
Meenu spent 10% of the salary on entertainment and 20% on makeup. She spent 20% of the remaining on the food and 50% of the remaining invested in mutual...
