Question
18 113 559 2247 6721
13451 In each of the following giving number series, a wrong number is given. Find out the wrong number.Solution
18 × 6 + 5 = 113 113 × 5 – 6 = 559 559 × 4 + 7 = 2243 2243 × 3 – 8 = 6721 6721 × 2 + 9 = 13451
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