Question
257, 399, 566, ?, 983,
1237Â What will come in place of the question mark (?) in the following series?Solution
ATQ, 257 + 122 - 2 = 399 399 + 132 - 2 = 566 566 + 142 - 2 = 760 760 + 152 - 2 = 983 983 + 162 - 2 = 1237
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