Ratio and Proportion (Grade 12 NSC Matric Mathematics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
Which property is true about ratios?
Which property is true about ratios?
Ratios have no units
What must be true about the quantities compared in a ratio?
What must be true about the quantities compared in a ratio?
They must be the same kind
Express the ratio in simplest form.
Express the ratio in simplest form.
What does proportion describe?
What does proportion describe?
The equality of ratios
If , what does cross multiplication give?
If , what does cross multiplication give?
If , which is an equivalent form?
If , which is an equivalent form?
Solve for :
Solve for :
A mix has 3 parts A to 7 parts B. In 40 kg total, how much is B?
A mix has 3 parts A to 7 parts B. In 40 kg total, how much is B?
28 kg
What do ratios show?
What do ratios show?
Relative size, not actual size
Are the ratios and proportional?
Are the ratios and proportional?
Yes, both equal