Daily Practice

Higher

8th December 1971

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Speed and Density2 marks
A block has volume 175 cm^3 and density 11 g/cm^3. Work out its mass.
2
Vectors3 marks
a is the column vector (5, 6) and b is (-1, -3). Work out 2a - 4b as a column vector.
3
Probability Trees3 marks
5 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Cumulative Frequency2 marks
Four classes in order have frequencies 9, 8, 7, 10. Write down the cumulative frequency at the end of the third class.
5
Reverse Percentages3 marks
A bill is £936 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 December 1971, including the monthly compilation PDF.