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Let the total work = 66 units Efficiency of (A + B) = 66/22 = 3 units/day Efficiency of ‘A’ = 66/33 = 2 unit/day Therefore, efficiency of ‘B’ = 3 – 2 = 1 units/day Efficiency of ‘C’ = 1.2 × 1 = 1.20 units/day Required time taken = 66/1.20 = 55 days
Which all statements are correct about Sorting
Which one of the following given statements possibly contains the error?
Which of the following sorting algorithms is NOT stable?
Which of the following SQL queries is used to find the second highest salary from an employee table?
SELECT MAX (salary) FROM emp...Which of the following is NOT a responsibility of the operating system's kernel?
What will be the output of the following code when the pop method is executed?
class Stack:
def __init__(self):
s...
Which of the following is a non-relational database used for handling large volumes of diverse data types in Big Data environments?
Which of the following code snippets correctly implements a singly linked list in Java, including the ability to insert a new node at the beginning?...
Consider the following Java code that implements encapsulation:
class BankAccount {
private double balance;
public Bank...