Question
10 3 7 6 40
310 In each of these questions, a number series is given. In each series, only one number is wrong. Find out the wrong number.Solution
10 × 0.5 – 2 = 3 3 × 1 + 4 = 7 7 × 2 – 6 = 8 8 × 4 + 8 = 40 40 × 8 – 10 = 310
 Find the range of the given data:
18, 23, 36, 41, 55, 12, 62, 50, 48
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