Question
A person travels from the hostel to the college with a
speed of 15 kmph from the bicycle and reaches a 4.5 minute delay. If he runs a bike with a speed of 20 kmph, then it reaches 4.5 minutes. Describe the distance between hostel and college. (In km)Solution
Let us consider the time of journey be t hrs, As we know, the distance is same According to the question 15 (t + 4.5/60) = 20 (t-4.5/60)  3 (t + 3/40) = 4 (t-3/40) 3t+ 9/40 = 4t-12/40 4t-3t = 9/40 + 12/40  t = 21/40 Distance = speed × time  Distance = 15 (21/40 + 3/40) = 9 km
Which probability distribution represents a continuous random variable with a constant probability density function over a specified interval?
What is the term for the process of transferring data between physical memory and secondary storage in virtual memory systems?
What is the primary advantage of using shared memory for IPC?
In a binomial distribution, which parameter represents the probability of success on a single trial?
What is the role of the catch block in exception handling?
What is the purpose of the "self" parameter in a Python class method?
Which sorting algorithm is known for its best-case time complexity of O(n) when the input is already partially sorted?
Which component of RDBMS is responsible for processing SQL queries and managing database interactions?
AB`->` CD
AF`->` D
DE`->` F
C`->` G
F`->` E
G`->` A
Then which of the following is false?
In a CSS file, there is a CSS rule for paragraphs tags – what does p can be called?
Relevant for Exams:
