Daily Practice

Higher

13th April 1989

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

1
Repeated Percentage Change3 marks
A town's population is 28500 and grows by 8% each year. Work out the population after 2 years, to the nearest whole number.
2
Vectors3 marks
a is the column vector (5, -3) and b is (-5, 6). Work out 4a - 2b as a column vector.
3
Probability Trees3 marks
2 of 5 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Histograms2 marks
A histogram class is 5 units wide and contains 20 values. Work out the frequency density.
5
Reverse Percentages3 marks
A bill is £816 including VAT at 20%. Work out the amount before VAT.

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 April 1989, including the monthly compilation PDF.