Fractions and Percentages of a Quantity · CSEC Mathematics

17 past-paper questions on Fractions and Percentages of a Quantity, part of NUMBER THEORY AND COMPUTATION, from every CSEC Mathematics paper on Quelpr.

1. Q41 mark · multiple choice· CSEC Mathematics · January 2011 · Paper 1There are 40 students in a class. Girls make up 60\% of the class. 25\% of the girls wear glasses. How many girls in the class wear glasses?
2. Q61 mark · multiple choice· CSEC Mathematics · January 2013 · Paper 1If 60% of a number is 90, what is the number?
3. Q161 mark · multiple choice· CSEC Mathematics · January 2013 · Paper 13\frac{1}{4}\% of $500 is
4. Q61 mark · multiple choice· CSEC Mathematics · January 2017 · Paper 1There are 40 students in a class. Girls make up 60\% of the class and 25\% of them wear glasses. How many girls in the class wear glasses?
5. Q51 mark · multiple choice· CSEC Mathematics · May/June 2011 · Paper 1If 60\% of a number is 90, what is the number?
6. Q151 mark · multiple choice· CSEC Mathematics · May/June 2011 · Paper 13\frac{1}{4}\% of \500$ is
7. Q41 mark · multiple choice· CSEC Mathematics · May/June 2012 · Paper 1There are 40 students in a class. Girls make up 60\% of the class. 25\% of the girls wear glasses. How many girls in the class wear glasses?
8. Q61 mark · multiple choice· CSEC Mathematics · May/June 2012 · Paper 1If 60\% of a number is 90, what is the number?
9. Q41 mark · multiple choice· CSEC Mathematics · May/June 2013 · Paper 1If 12\frac{1}{2}\% of a sum of money is \40$, what is the TOTAL sum of money?
10. 1(b)(i)2 marks· Mathematics Q1 1(b)(i)Calculate the fraction of his monthly income spent on food.
11. 1(b)(i)1 mark· Mathematics Q1 1(b)(i)Calculate the number of people in the stadium when 75% of the seats are occupied.
12. 1(b)(ii)2 marks· Mathematics Q1 1(b)(ii)Calculate the fraction of his monthly income that he saved.
13. 1(b)(ii)2 marks· Mathematics Q1 1(b)(ii)How many students do NOT own personal computers?
14. 1(d)2 marks· Mathematics Q1 1(d)Determine, as a percentage, the student's final mark for the Mathematics examination.
15. 3(a)2 marks· Mathematics Q3 3(a)Calculate the value of t, the number of students who were interested in becoming doctors.
16. 5(a)(iii)2 marks· Mathematics Q5 5(a)(iii)Given that 40 students chose tennis, calculate the TOTAL number of students in the group.
17. 8(c)2 marks· Mathematics Q8 8(c)If the mixtures from Recipe A and Recipe B are combined, what is the percent of chocolate in the new mixture?