Question
9 28 83 250 ? 2248
What should come in place of question mark ‘?’ in the following number series?Solution
9 × 3 + 1 = 28 28 × 3 - 1 = 83 83 × 3 + 1 = 250 250 × 3 - 1 = 749 749 × 3 + 1 = 2248
5, 24, 47, 76, 113, ?.
The ratio of milk and water in a mixture of 28 litres is 4 : 3. Find the quantity of milk in the mixture?Â
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