Splification - Quantitative Aptitude
Q41.
885 X 885 X 885 + 115 X 115 X 115 | = ? |
885 X 885 + 115 X 115 - 885 X 115 |
(a) 800
(b) 1000
(c) 1200
(d) 1300
Answer: (b) 1000
Here a = 885
b = 115
Given Expression = | a3 + b3 |
a2 + b2 - ab |
= | (a + b) (a2 + b2 - ab) |
a2 + b2 - ab |
= a + b = 885 + 115 = 1000
Practice Test Exam