Daily Practice

Higher

5th February 1969

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Probability Trees3 marks
7 of 10 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
2
Cumulative Frequency2 marks
Four classes in order have frequencies 9, 11, 4, 12. Write down the cumulative frequency at the end of the third class.
3
Bounds2 marks
A mass is 210 kg, correct to the nearest 10. Write down the upper bound.
4
Factorising Harder Quadratics3 marks
Factorise 15x^2 - 16x + 4.
5
Speed and Density2 marks
A block has volume 150 cm^3 and density 2.5 g/cm^3. Work out its mass.

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 February 1969, including the monthly compilation PDF.