Bank Preparation
Bank Math
ব্যাংক নিয়োগ
Combined Bank
Senior Officer (8 Bank 31-08-2018)
Probability, Permutation and Combination
Senior Officer (8 Bank 31-08-2018)
A box contains 5 pink , 5 green and 2 yellow balls, Three balls are picked up randomly. What is the probability that none of the ball drawn is green
বিকল্পসমূহ (নিজের উত্তর যাচাই করতে ক্লিক করুন):
সঠিক উত্তর
3 (2/3)