Daily Practice

Higher

13th June 1963

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

1
Probability Trees3 marks
8 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 20 units wide and contains 30 values. Work out the frequency density.
3
Fractional and Negative Indices3 marks
Work out 25^(3/2).
4
Factorising Harder Quadratics3 marks
Factorise 8x^2 + 10x - 3.
5
Repeated Percentage Change3 marks
A town's population is 8000 and grows by 6% 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 June 1963, including the monthly compilation PDF.