Kerala LDC · Simple Arithmetic and Mental Ability
Find next/missing number in a series.
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Q1 · Number Series · EASY
Find the next number in the series: 3, 6, 9, 12, 15, ?
Q2 · Number Series · MEDIUM
Find the missing number in the series: 2, 6, 12, 20, 30, ?
Q3 · Number Series · EASY
Find the next number in the series: 5, 10, 20, 40, 80, ?
Q4 · Number Series · MEDIUM
Find the missing number in the series: 1, 4, 9, 16, 25, ?, 49
Q5 · Number Series · HARD
Find the next number in the series: 2, 5, 11, 23, 47, ?