'Internet' is the shortened form of 'INTERnational-NETwork' which is the interconnected network of all the Web Servers worldwide. It is often called the 'World Wide Web'. 

Given taps X and Y can fill the tank in 30 and 40 minutes respectively. Therefore,

part filled by tap X in 1 minute = 1/30

part filled by tap Y in 1 minute = 1/40

Tap Z can empty the tank in 60 minutes. Therefore,

part emptied by tap Z in 1 minute = 1/60

Net part filled by Pipes X,Y,Z together in 1 minute = [1/30 +1/40 - 1/60] = 5/120 = 1/24

i.e., the tank can be filled in 24 minutes.

Donald John Trump (born June 14, 1946) is an American businessman, television personality, politician, and the 45th President of the United States.

The interviewer is looking for similar things whether asking about company or position. The interviewer wants to :

- Learn about your career goals and how this position fits into your plan.

- Make sure that you are sincerely interested in the job and will be motivated to perform if hired.

- Find out what you know about the company, industry, position.

- Understand your priorities and preferences.

The interviewer is attempting to assess how closely your ideal fits with the reality of their organisation. A positive work environment makes employees feel good about coming to work, and this provides the motivation to sustain them throughout the day. When you can find the ideal working environment that best suits your work ethics and personality, you will become more productive and lead a fulfilling life.

- Before answering, take into account how their company is structured in terms of work days, formality, small start-up verses large corporation, etc.
- Focus on wanting an environment that allows for the use and growth of your established skills and qualities.
- Highlight your desire to work in a team-oriented workplace.
- Talk about your work-style and that it blends in well with the company’s vision.

 O @ N # M means O is the father of N who is the sister of M i.e. O is a father of two children.

The given series follows a pattern of +19, x19, +17, x17, +15, x15,...

Here the number which is to be replaced in ? is

41310+15=41325.

The pattern in the given series is +4, +9, +16, +25, ... i.e. 22,32,42,52...

The next number is 284+25 = 309.