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Grade 8 - Mathematics
2.16 Ratio and Proportion Review Test
: Wheat costing $480 is needed for 8 members for 20 days. What is the cost of wheat required for 12 members for 15 days.
: Cost of 5 books is $180 then cost of 3 books is ___.
: Cost price = $800 and Profit = $30, find Selling Price?
: y is directly proportional to x, and constant of variation is 7. Find y, when x = 4.
None of these
: Cost price = $9100 and Selling price = $8575, find loss or profit percentage?
None of these
: Distance = Speed x _____.
: 9:15 = 81:225, are they in proportion?
c when expressed in lowest terms is ______.
3a : 4c
3c : 2a
2a : 3c
6a : 4b
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