SSC CHSL 2023 PYQ — Question 74

SSC CHSL 2023 - 04 Aug 2023 - Shift 3 • Quantitative Aptitude • Q74

Find the value of (a3 + b3+ c3 - 3abc), where a = 335, b= 215 and c = 180.

Show answer & explanation

Correct answer: A

Explanation

The correct answer is Option 1 i.e. 14472250.

(a3 + b3+ c3 - 3abc), where a = 335, b= 215 and c = 180

On putting the given values

⇒ (335)3 + (215)3 + (180)3 - 3 × 335 × 215 × 180

⇒ 37595375 + 9938375 + 5832000 - 38893500

⇒ 53365750 - 38893500

⇒ 14472250