Question
'M' alone finishes a project in 30 days. 'M' and 'N'
together can complete the same project in 16(2/3) days. How many days would 'N' need to do the project alone?Solution
ATQ,
Let 16(2/3) = 50/3 Let the total work be 150 units (LCM of 30 and 50/3) Efficiency of M = 150 Ă· 30 = 5 units/day Combined efficiency of M and N = 150 Ă· (50/3) = 9 units/day So, efficiency of N = 9 - 5 = 4 units/day Therefore, time taken by N = 150 Ă· 4 = 37.5 days
In a binomial heap, if the root is greater than the left child and less than the right child, which of the following statements is correct?
Which is not the property of Data warehouse
 In a digital communication system’s block diagram, which of the below components can be found at the receiver?
Which virtualization technique allows the guest OS to run without being modified and has the lowest overhead?
Round robin scheduling is essentially the preemptive version of
Which of the following language is used for specifying style sheets for XML documents?Â
Which of the following programming language can be used to process text data for the requirements in various textual data analysis?Â
What is the primary function of a router in a network?Â
Which statement is FALSE about open loop system?
Which feature of Big Data refers to the speed of data generation and processing?
