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In the Reebok factory, there are two units of workers, I and II, with a strength ratio of 2:1. The ratio of male to female in Unit I is 3:1, and in Unit...
In a company, the ratio of engineers to administrators is 4:1. 15% of engineers and 20% of administrators are involved in a project, and 25% of the rema...
In an examination, Aman secured 40% more marks than Bittu, while Bittu scored
A man donated 10%, 16% and 28% of his income to three NGOs ‘A’, ‘B’ and ‘C’, respectively. They spent 75%, 80% and 50% of respective sums re...
A spent 20% of his monthly income on study and 70% of the remaining on rent. If amount spent on rent is Rs. 840, then find the amount spent on study
In a school, 40% of the students are girls, and the rest are boys. During the annual sports event, 30% of the girls and 50% of the boys took part. If th...
I purchase 100 kg of tea and sell it for a profit to the extent of what I would have paid for 40 kg. What is my profit percentage?
The monthly salary of Harshita and Himani together is Rs.72225. The salary of Harshita and Himani is increased by 15% and 20% respe...
Ajay goes to a grocery store with a certain amount of money. He can buy 80 apples or 40 bananas with the money he has. However, he decides to save 5% of...
The value of A’s car is depreciating by 45% every year whereas the value of his house is appreciating by 10% each year as compared to the previous yea...