Percentages
Download Q&A
Q. A student scored 80% in Mathematics and 70% in Science. If both subjects have equal weightage, what is the average percentage score of the student?
Q. A student scored 80% in Mathematics and 70% in Science. If the weightage of Mathematics is 60% and Science is 40%, what is the student's overall percentage?
Q. A student scored 90 marks out of 120 in a test. What is the percentage score of the student? (2023)
Q. If a car's value depreciates by 10% each year, what will be its value after 3 years if its current value is $20,000? (2023)
Q. If a population of a town increases by 10% every year, what will be the population after 2 years if the current population is 1,000? (2023)
Q. If a population of a town increases by 15% every year, what will be the population after 2 years if the current population is 1000? (2023)
Q. If a population of a town increases by 15% in one year and then decreases by 10% the next year, what is the net percentage change in the population over the two years?
Q. If a population of a town increases by 5% every year, what will be the population after 2 years if the current population is 1,000?
Q. If a product's price is increased by 15% and then decreased by 15%, what is the net change in price?
Q. If a product's price is increased by 20% and then decreased by 20%, what is the net change in price? (2023)
Q. If a salary of $50,000 is increased by 10% and then decreased by 10%, what is the final salary?
Q. If a student answered 80% of the questions correctly in an exam and there were 50 questions in total, how many questions did the student answer correctly? (2023)
Q. If a student answered 90 questions correctly out of 120, what percentage of questions did the student answer correctly? (2023)
Q. If a student answered 90 questions correctly out of 120, what percentage of questions did the student answer incorrectly?
Q. If a student answered 90% of the questions correctly in an exam and there were 200 questions in total, how many questions did the student answer incorrectly?
Q. If a student answered 90% of the questions correctly in an exam of 200 questions, how many questions did the student answer incorrectly?
Q. If a student scored 75% in English and 85% in History, and both subjects have equal weightage, what is the average percentage score?
Q. If a student scores 90 marks out of 120 in an exam, what is the percentage score? (2023)
Q. In a class of 40 students, 25% are girls. How many boys are there in the class?
Q. In a class of 50 students, 40% are girls. How many boys are there in the class? (2023)
Q. In a class, 30% of the students are girls. If there are 120 students in total, how many boys are there?
Q. In a class, 40% of the students are girls. If there are 30 girls in the class, how many students are there in total? (2023)
Q. In a survey, 60% of the participants preferred Brand A over Brand B. If 240 participants preferred Brand A, how many participants were surveyed in total? (2023)
Q. In a survey, 60% of the participants preferred Brand A over Brand B. If 240 participants preferred Brand B, how many participants were surveyed in total?
