SSC CPO 2022 PYQ — Question 113

SSC CPO - 11 Nov 2022 - Shift 3 • Quantitative Aptitude • Q113

If a = 9.6, b = 4.44 and c = 5.16, then the value of a3 - b3 - c3 - 3abc is:

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. 0

Given that

If a = 9.6, b = 4.44 and c = 5.16,

the value of a3 - b3 - c3 - 3abc

Formula used

a - b - c = 0

a3 - b3 - c3 - 3abc = 0

Calculation

⇒ a - b - c = 0

⇒ 9.6 - 4.44 - 5.16 = 0

Hence, The value of a3 - b3 - c3 - 3abc = 0