Multiple choice

Cards are marked with no. $2$ to $101$. A card is drawn at random what is the probability that is a perfect cube.

  1. $\dfrac{1}{100}$
  2. $\dfrac{2}{100}$
  3. $\dfrac{3}{100}$
  4. $\dfrac{4}{100}$
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Numbers are 2 to 101 (100 total). Perfect cubes are 8 (2^3), 27 (3^3), 64 (4^3). There are 3 such numbers. Probability = 3/100.