Which of these does not belong? 125, 216, 343, 400
Show answer & explanation
Correct answer: D
Explanation
125 = 5³
216 = 6³
343 = 7³
400 = 20²
The first three numbers are perfect cubes, while 400 is not.
Correct answer: (4) 400
SSC Selection Post 2025 PYQ — Question 76
SSC Selection Post - Higher Secondary Level - 2nd August 2025 - Shift 2 • Reasoning • Q76