Daily Practice

Higher

26th October 1986

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

1
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 4, y = 15. Work out y when x = 3.
2
Finding the Area of Any Triangle3 marks
A triangle has sides of 12 cm and 6 cm with an angle of 107° between them. Work out its area, to 1 decimal place.
3
Probability Trees3 marks
1 of 6 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Box Plots2 marks
A box plot has a minimum of 12 and a maximum of 59. Work out the range.
5
Fractional and Negative Indices3 marks
Work out 64^(2/3).

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