Daily Practice

Higher

16th February 1967

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

1
Probability Trees3 marks
1 of 5 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 2 units wide and contains 8 values. Work out the frequency density.
3
Fractional and Negative Indices2 marks
Write 3^-3 as a fraction.
4
Factorising Harder Quadratics3 marks
Factorise 12x^2 - 7x + 1.
5
Repeated Percentage Change3 marks
A town's population is 9000 and grows by 4% each year. Work out the population after 5 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 February 1967, including the monthly compilation PDF.