Question
In a class, Akshay is 7th position from the
start and 11th from the end in a row. In other row Vinay is 10th from the start and 12th from the end. So how many number of boys are there in a class?Solution
Number of boys in a class = (Number of boys in Akshay’s row) + (Number of boys in Vinay’s row) (7+ 11 - 1) + (10 + 12 -1) = 17+21 =38
More Ranking Questions
Which of the following is a private IP address range?
The SI unit for measuring temperature is:
In the context of ADTs, what does "encapsulation" refer to?
What is the purpose of using the Write-Ahead Logging (WAL) technique in database systems?
What is the main goal of machine learning in AI?
- Consider the following three statements about link state and distance vector routing protocols, for a large network with 500 network nodes and 4000 links [...
Which cryptographic process involves applying a mathematical function to generate a fixed-size output from variable-size input?
What does a proxy firewall do?
What is a serializable schedule in concurrency control?
Which of the following is not a valid HTTP response status code category?
Relevant for Exams:
