Daily Practice

Higher

4th December 1985

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

1
The Product Rule for Counting3 marks
A code is 2 letters (A to Z) followed by 2 digits (0 to 9), and repeats are allowed. How many codes are possible?
2
Inequalities on Graphs3 marks
Does the point (2, 0) satisfy y > -3x - 2?
3
Speed and Density2 marks
A block has volume 45 cm^3 and density 7.5 g/cm^3. Work out its mass.
4
Congruent Triangles2 marks
Two triangles are known to be congruent because two sides and the INCLUDED angle are equal in both. Which congruence condition is this?
5
Conditional Probability3 marks
32 students study Spanish and 12 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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