Question

आंसू कविता‌‌ साराशं के साथ जयशंकर प्रसादओम सिंह कविता का सारांश जो जय शंकर जी ने लिखा हुआ है ​

Answer 1

Answer:

A bag has 6 blue balls, 8 red balls, 5 black balls, and 9 white balls. You are asked to pick some balls from the bag, without looking into the bag. What is the minimum number of balls you must pick so as to be sure that at least 3 of them are of the same colour