Question
The present age of Preeti is twice Ruchi’s present
age. Six years ago, their average age was 15 years. What will be the Preeti’s age after five years?Solution
Let Ruchi’s present age be x. Preeti’s present age be 2x. Six years ago, their average age, [(x-6) + (2x-6)]/2= 15 3x – 12 = 30 x = 14 Preeti’s age after 5 years = 2x + 5 = 2 × 14 + 5 = 33 years.
Fill the correct option for blank space 23.
- Does Dijkstra's algorithm work for graphs with both negative and positive edge weights?
State true or false                              Â
ODBC drivers are available for Oracle, Sybase, Informix, Mic...
Which of the following statements accurately describes hard computing?
In IPv6, which of the following addresses is used for local communication within a network segment and is not routable beyond the local network?Â
What is the main goal of the Dining Philosophers Problem in computer science?
Which of the following best describes the nature of TCP (Transmission Control Protocol) as a connection-oriented protocol?
Which of the following is a key characteristic of OLAP systems?
What is the output for the below code
MyList = ["New York", "London", "Paris", "New Delhi"] MyFile=open('output.txt','w') Â for element in MyLis...
The latency of a network isÂ
Relevant for Exams:
