Question
A bag contains B red balls and 9
purple balls. If two balls are drawn at random, one after the other without replacement, and the probability of drawing both red balls is 3/10, determine the value of B.Solution
ATQ, 
Using the optional method: 
Which COCOMO mode provides a more detailed estimation based on individual project characteristics?
Which consensus mechanism is used by Bitcoin, the first blockchain-based cryptocurrency?
Which method is commonly used for error detection at the Data Link Layer?
What is the output of the following code?
print(min(max(False,-30,-4), 12,7))
What does A/B testing involve in data analytics?
Which symbol is used to access the value of a variable in a shell script?
What is a "smart contract" in the context of blockchain?
What does CSMA/CD stand for in the context of LAN technology?
KVL states that the sum of the voltages around any closed loop in a circuit is equal to:
Which of the following shows the process id which went to background recently.
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