Daily Practice

Higher

16th December 1972

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Conditional Probability3 marks
21 students study Spanish and 7 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Box Plots2 marks
A box plot has minimum 4, lower quartile 14, median 24, upper quartile 31 and maximum 39. Work out the interquartile range.
3
Reverse Percentages3 marks
A bill is £792 including VAT at 20%. Work out the amount before VAT.
4
Inequalities on Graphs3 marks
Does the point (0, 14) satisfy y > -4x + 7?
5
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 6, y = 324. Work out y when x = 4.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1972, including the monthly compilation PDF.