Learning Check — Ratio & Proportion (Short Test)
5–7 textbook-style questions (from the provided images). Type answers and click Check Answers.
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Q1. Find the ratio of 45 to 60 in simplest form.
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Q2. Find the ratio of 36 minutes to 1 hour in simplest form.
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Q3. Find the ratio of 24 m to 96 cm in simplest form. (Convert units where needed.)
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Q4. Three-fourths of the workers in a factory are men and one-fourth are women. Find the ratio of male : female workers in simplest form.
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Q5. A earns 3 times as much as B. If B earns ₹1500, find:
(a) How much does A earn?
(b) The ratio between the earnings of B and A (in simplest form).
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Q6. The number of boys and girls in a school are 1168 and 1095 respectively. Find the ratio of boys : girls in simplest form.
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Q7. The ratio of copper to zinc in an alloy is 5 : 3. If the weight of copper is 30.5 g, find the weight of zinc (in grams).
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