A bag contains 5 Red , 3 Blue and 4 Black balls. 3 balls are drawn randomly then what is the probability getting exactly one balls is red?
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- Which of the following bacteria are examples of free-living nitrogen fixers? 1. Rhizobium 2. Beijerinckia 3...
- Which of the following enzymes are examples of hydorlases? 1. Lactate dehydrogenase 2. Alanine deaminase 3....
- Which three are methods of the Object class? 1. notify(); 2. notifyAll(); 3. isInterrupted(); 4. synchroniz...
- Which three are valid method signatures in an interface? 1. private int getArea(); 2. public float getVol(f...
- switch(x) { default: System.out.println(Hello); } Which two are acceptable types for x? 1. byte 2. long 3. ...
- Which among the following are glucogenic intermediates? 1. Pyruvate 2. α-ketoglutarate 3. Succinyl-CoA 4. F...
- Which of the following is a measure of the extent to which a probability distribution of a real-valued rand...
- A, B and C were partners sharing profits in the ratio 5 : 4 : 1. 'A' retired and new ratio was decided as 3...