Bank Preparation
Bank Math
ব্যাংক নিয়োগ
Combined Bank
Combined Bank (30-11-2018)
Probability, Permutation and Combination
Combined Bank (30-11-2018)
12 marbles are selected at random form a large collection of white , red, green and yellow marbles . The number of marbles of each color is unlimited. Find the probability that the selection contains at least one marble of each color ?
বিকল্পসমূহ (নিজের উত্তর যাচাই করতে ক্লিক করুন):
সঠিক উত্তর
3 (33/91)