Question
(210/3)% of the raindrops could have been collected,
when 3 cm of rain has fallen on a part of land of area 2 km2, in a tank having a 200 m × 10 m base, then water collected in the tank is 60% of its capacity. Find the capacity of the tank?ÂSolution
The volume of rain water in the land which could have been collected and the volume of water in the tank should be equal . Let, level of water in the tank is h meter. According to the question, ⇒ 3/100 × 2000 × 2000 × 210/300 = 200 × 10 × h ⇒ h = 42 m Volume of water in the tank = 200m × 10m × 42m = 84000 m3 Since, water in the tank is 60% of its capacity. So, capacity of tank = (84000/60) × 100 = 140000 m3
Which of the following best describes a "software process"?
What does DMA stand for?
Which phase of the software process involves understanding the customer's needs and defining the system's functionalities?
A cloud app experiences sudden spikes for a short period (10–15 seconds). Traditional CPU-based auto-scaling is too slow. Which method is MOST effecti...
Which Software Development Life Cycle (SDLC) model is best suited for projects with unclear requirements that are expected to evolve over time?
Which is not a software development life cycle phase?
What is refactoring?
What does black-box testing focus on?
In the Waterfall model of SDLC, what is the characteristic relationship between phases?
Which SDLC model is best suited for large and complex projects with evolving requirements?