AUM Infotech Interview Questions, Process, and Tips

Ques:- A jogger running at 9 km/hr along side a railway track is 240 m ahead of the engine of a 120 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger?

– While the train is moving, the jogger will also be running in the same direction.
– for the head(engine) of the train to get to the current position of the jogger 240m away, it will take:
45km/hr => 12.5m/s => 240/12.5 = 19.2 seconds.

– But in the same period of time, the jogger will still be running and will have moved to a new location by: 9km/hr => 2.5m/s => 2.5 * 19.2 = 48m

To get to the new location at the speed of 12.5m/s will take the train:
48/12.5 = 3.84sec

In this additional time, the jogger will move forward by:
3.84 * 2.5 = 9.6m

at a speed of 12.5m/s, it will take the train less than a second to cover the additional 9.6m

If we add the distance the jogger will cover in 1 second to 9.6, it is still less than what the train can cover per second. let us see (9.6 + 2.5 = 12.1)

Therefore, the head of the train will pass the runner at approximately: 19.2 + 3.84 + 1 => 24.04 seconds.

For the train to completely pass the runner, it will need its whole length of 120m to be in front of the runner.

This will take an additional (9.6 + 2) seconds.

Therefore for the length of the train to be ahead of the runner it will take approx. 35.65 (24.04 + 9.6 + 2) seconds

Ques:- Who became the ninth Indian to claim 150 or more wickets ?
Ques:- Why do you want to work for Adobe?
Ques:- 2 hours after a freight train leaves Delhi a passenger train leaves the same station travelling in the same direction at an average speed of 16 km/hr. After travelling 4 hrs the passenger train overtakes the freight train. The average speed of the freight?
Ques:- Is this knowledge sufficient for a job?
Ques:- What is your present cost to the Company?
Ques:- Can you name at least 3 fields of employment into which you may fit?
Ques:- If s(a) denotes square root of a, find the value of s(12+s(12+s(12+ …… upto infinity.
Ques:- Can you speak more about yourself?
Ques:- Sachin was twice as old as Ajay 10 years back. How old is Ajay today if Sachin will be 40 years old 10 years hence?
A. 10 years
B. 20 years
C. 30 years
D. 50 years

20

Ques:- What is your typical way of dealing with conflict?
Ques:- You have eight red socks and 11 blue socks in a drawer. They are identical but for the colour. You must select your socks inÂ the dark. How many socks, at a minimum, must you take out of your sock drawer before you have a matching pair?
Ques:- A local inner class may be final or abstract ?
Ques:- A is thrice as good as workman as B and therefore is able to finish a job in 60 days less than B. Working together, they can do it in?
Ques:- There are some houses in a street back to back .And they that house behind 10 was 23. How many houses in the street?

26

Ques:- Find the values of each of the alphabets.
N O O N
S O O N
+ M O O N
----------
J U N E

4 1 1 4
5 1 1 4
+ 0 1 1 4
———-
9 3 4 2

Ques:- In what time will a train 100 m long cross an electric pole, it its speed be 144 km/hr?

2.5 sec

Ques:- Where you think you will be stand after 4 years?
Ques:- From its total income, A sales company spent Rs.20,000 for advertising, half of the remainder on commissions and had Rs.6000 left. What was its total income?

32000

Ques:- What you will do during the first day of job?
Ques:- How will you manage in other location as you are from north like food, away from home and all?
Ques:- Sell me this stapler?(this pencil?this clock?or some other object on interviewer?s desk).
Ques:- What are your expectations from the company?
Ques:- A Man is sitting in the last coach of train could not find a seat, so he starts walking to the front coach ,he walks for 5 min and reaches front coach. Not finding a seat he walks back to last coach and when he reaches there,train had completed 5 miles. what is the speed of the train ?
Ques:- How long does a train 110 m long running at the speed of 72 km/hr takes to cross a bridge 132 m length?