Question

Hundred cards marked with numbers 1 to 100 are placed in a box. If a card is selected randomly from the box, then the probability that the number on the card selected will be a perfect square is

• A. $\frac{1}{100}$
• B. $\frac{1}{25}$
• C. $\frac{1}{10}$
• D. $\frac{9}{10}$

Answer 1

Answer: (C)

Find the number of favourable outcomes.