Multiple choice general knowledge math & puzzles

What is the next no. in the sequence ? 0, 0.25, 1, 2.25, 4,__

  1. 6

  2. 6.25

  3. 5.5

  4. 5.8

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The sequence represents the squares of numbers increasing by 0.5: 0^2, 0.5^2, 1^2, 1.5^2, 2^2. The next number is 2.5^2, which equals 6.25. Other options do not follow this mathematical progression.