Question

Cards marked with number 3 , 4 , 5 ............ 50 are placed in a box and mixed throughly A card is drawn random from the box find the probability that the selected card bears a perfect squarenumber

Answer 1

there are 6 perfect square number 4,9,16,25,36,49.
probability = no.of perfect square numbers/total numbers

= 6/48
=1/8

Answer 2

number o favourable outcomes=6
that is 4,9,16,25,36,49
total number of possible outcomes =48
==6/48=3/24=1/8