Question
Evaluate \(25^3 + (-7)^3 + (-18)^3\)
This question was previously asked in
RRB NTPC 2025 Graduate CBT 2 Question Paper PDF (10-Jul-2026) (Shift 1)
The correct answer is
9450
Compute each cube: \(25^3=15625,\ (-7)^3=-343,\ (-18)^3=-5832\).
Sum: \(15625-343-5832 = 9450\).
Hence, the value of the expression is 9450.
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