Daily Practice

Higher

20th November 1969

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

1
Probability Trees3 marks
5 of 10 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
2
Histograms2 marks
A histogram class is 5 units wide and contains 15 values. Work out the frequency density.
3
Reverse Percentages3 marks
A bill is £768 including VAT at 20%. Work out the amount before VAT.
4
Factorising Harder Quadratics3 marks
Factorise 6x^2 + 5x - 4.
5
Repeated Percentage Change3 marks
A town's population is 2000 and grows by 4% each year. Work out the population after 6 years, to the nearest whole number.

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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1969, including the monthly compilation PDF.