The bag has five red balls and three blue balls. What color has more balls? A. Red B. Blue C. They are the same D. Not sure 相关知识点: 试题来源: 解析 A。解析:five red balls(五个红色的球),three blue balls(三个蓝色的球),红色球的数量多于蓝色球,所以选 A。
A bag contains 3 red balls, 5 black balls and 4 white balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is: (i)
<p>To solve the problem step by step, we will use Bayes' theorem and the concept of conditional probability.</p><p><strong>Step 1: Define Events</strong> Let: - \( E1 \): Event that there are 2 white balls in the bag. - \( E2 \): Event that there are 3 w
A bag contains 8 red balls and 4 blue balls. What is the ratio of red balls to blue balls? A. 1:2 B. 2:1 C. 3:1 D. 1:3 相关知识点: 试题来源: 解析 B。选项 A1:2 错误;选项 B8 个红球,4 个蓝球,红球与蓝球比例是 2:1,正确;选项 C3:1 错误;选项 D1:3 错误。
Click here:point_up_2:to get an answer to your question :writing_hand:a bag has 4 red balls and 2 yellow ballsthe balls are identical in all
外始叫被清外始叫被清A bag contains 3 red balls and 2 blue balls. The probability of randomly dr
A bag contains 10 red balls, 16 white balls and 8 green balls. A ball is drawn out of the bag at random. What is the probability that the ball drawn is neither red nor green ? View Solution Exams IIT JEE NEET UP Board Bihar Board ...
A bag contains 6 red balls and some blue balls. If the probability of drawing a blue ball from the bag is twice that of a red ball, find the number of b
结果1 题目 3. A bag contains 7 red balls and 3 green balls. A ball is taken out and replaced. A second ball is then taken out.R is the event that a Red ball is selected. G is the event that a Green ball is selected(a) Find the following probabilities(i)p(R)(ii) p(G)(...
(i) If one ball is drawn at random from the bag, then what is the probability that it is a red ball?(ii) If 2 more red balls are put in the bag then probability of drawing a red ball will be 98 time that of probability of red ball coming in part , find the value of x. Vi...