Daily Practice

Higher

21st March 1982

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 = 9, y = 6. Work out y when x = 6.
2
Finding the Area of Any Triangle3 marks
A triangle has sides of 7 cm and 4 cm with an angle of 86° between them. Work out its area, to 1 decimal place.
3
Probability Trees3 marks
3 of 9 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 9 and a maximum of 19. Work out the range.
5
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.4141... as a fraction in its simplest form.

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