There are 6 red balls & 8 green balls in a bag. 5 balls are drawn out at random & placed in a red box; the remaining 9 balls are put in a green box. What is the probability that the number of red balls in the green box plus the number of green balls in the red box is not a prime number?

Keep practicing — related questions

• The successor of the largest 5 digit number is ________ 6 digit number.
• Which three are methods of the Object class? 1. notify(); 2. notifyAll(); 3. isInterrupted(); 4. synchroniz...
• Find the next number in the series: 1, 8, 9, 64, 25, 216, 49, 512 ?
• In a certain code, MARIGOLD is written as 5@0%9$7& and PLAINT is written as 6?@%3+. How will TAMPON be writ...
• Directions: Complete the following number series. 7, 8, 13, 5, 18, - 1, 22, - 10, 25, ?
• Directions: Complete the following number series. 5, 8, 17, 38, 77, ?
• Directions: Select the numbered part that bears an error of grammar or diction. If there is no error, mark ...
• The average of 9 quantities is 21 and the average of 6 of them is 22. What is the average of the remaining ...