Brain Teasers
Square Series I
Complete the pattern.
3, 8, 24, 48, 120, 168, 288, ___, ___
3, 8, 24, 48, 120, 168, 288, ___, ___
Hint
One away from a square prime.Answer
360, 528. It is the square of the prime numbers minus 1, i.e. 2^2-1=3, 3^2-1=8, 5^2-1=24, etc...Hide Hint Show Hint Hide Answer Show Answer
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