Question
The ratio of time taken by P, Q and R to complete work
alone is 6:8:3 respectively. If all three together complete the work in 5 days, then find in how many days P alone will complete two-third of the same work?Solution
Ratio of efficiency of P, Q & R = 4 : 3 : 8 So, let total work = (4x + 3x + 8x) × 5 = 75x unit Required days = 75x × 2/3 × 1/4x = 12.5 days
Which of the following data structures is best suited for implementing a priority queue?
Which of the following operations is most efficient in a singly linked list compared to an array?
Which protocol is most commonly used in IoT devices for lightweight, efficient communication in constrained networks?
For a given array, there can be multiple ways to reach the end of the array using minimum number of jumps.
In terms of processor performance, which factor has the greatest impact on reducing instruction execution time for computationally heavy applications? ...
Which of the following sorting algorithms is NOT stable?
Appending value to list in python
What does 'IMPS' stand for?
Which of the following virtualization types allows multiple operating systems to run concurrently on a single physical machine, but does not require a h...
Purpose of Scope resolution operator
Relevant for Exams:
