Mathematics
In the series 12, 11, 13, 12, 14, 13, what comes next?
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Total cubic blocks are 50. To construct a solid cube with none left over, minimum number needed is:
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A farmer has 10 cows. All cows died except four. How many cows are left?
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To pack 100 pairs of shoes into cases that each holds 20 shoes, how many cases are needed?
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A figure with all four sides equal is called:
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How many sides does a pentagon have?
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The longest chord of a circle is:
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How many endpoints does a line have?
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The sum of angles of an isosceles triangle is:
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