Exams › SSC CGL (Prelims) › General

\(27^3 + 18^3 - 45^3 + 108\) is equal to:

1. − 65502
2. 0
3. − 46656
4. 1

Correct answer: − 65502

Solution

We have \(27^3=19683\), \(18^3=5832\), and \(45^3=91125\). So \(19683+5832-91125+108=25515-91125+108=-65502\).

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