Get Started with ixamBee
Start learning 50% faster. Sign in now
Let the speed of the train be x m/sec and the length of the train be y m, then According to the question x = (240 + y) / 10 ----(1) x = y / 6 ----(2) From equation (1) and equation (2) y / 6 = (240 + y) / 10 2y = 1400 + 6y 10y - 6y = 1440 y = 1440/4 =360m The length of the train is 360 m From equation (2) x = 360/6 x = 60 m/sec x = 60 x 18/5 x = 216 km/hr The speed of a train is 216 km/hr.
Which AI technique involves designing computer programs that can improve their performance through repeated experience?
Which clause is used to filter rows in the result set based on a specific condition in SQL?
Which functions are declared inside a class have to be defined separately outside the class?
Which data visualization technique is best suited for displaying hierarchical data with a tree-like structure?
Which of the following is an example of a strong password?
Which of the following is an open-source SQL query engine for analyzing data stored in Hadoop clusters?
Which layer of the OSI model do stateful firewalls primarily operate at?
Which process takes place when two devices wirelessly transmitted data without human intervention?
The truth table for a boolean function with two variables, A and B, has four rows. How many different boolean functions can be defined with two variables?
What is the role of a device driver in an operating system?
