Langan Engineering and Environmental Services Interview Questions Answers, HR Interview Questions, Langan Engineering and Environmental Services Aptitude Test Questions, Langan Engineering and Environmental Services Campus Placements Exam Questions

Langan Engineering and Environmental Services Interview Questions and Answers

20 common asked question in every interview

Ques:- Give an example where you had aproblem on the job, and tell me how you solved the problem. and the finalvoutcome.

0 2413

Ques:- A and B are started a business in partnership investing Rs.20,000 and Rs.15,000 respectively. After six months, C joined them with Rs.20,000. What will be B’s share in the total profit of Rs.25,000 earned at the end of 2 years from the starting of the business?

A. Rs. 7000

B. Rs. 7500

C. Rs. 9000

D. Rs. 9500

1 8872

Ques:- The diameters of two spheres are in the ratio 1:2 what is the ratio of their surface area?

1 7369

Ques:- A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water?

1 3243

Ques:- How much time will a train of length 200 m moving at a speed of 72 kmph take to cross another train of length 300 m, moving at 36 kmph in the same direction?

1 6166

Ques:- The denominator of a fraction is 1 less than twice the numerator. If the numerator and denominator are both increased by 1, the fraction becomes 3/5. Find the fraction?

0 6883

Ques:- I take a taxi whose no is the smallest 3 digit no. such that it is not divisible by 2,3,5,7 but divisible by 11. What is the number

1 8179

Ques:- If you could remove any of the 50 states, which state would it be and why?

2 9390

Ques:- What routing protocol uses the most bandwidth?

0 9249

Ques:- The GFC of an odd number and an even number is 13. The greater number is 39. What is the lesser number?

4 8531

Ques:- A company rented a machine for Rs.700/- a month. Five years later the treasurer calculated that if the company had purchased the machine and paid Rs.100/- monthly maintenance charge, the company would have saved Rs.2000/-. What was the purchase price of the machine?

2 3742

Ques:- How did you know what the other person had been looking forand what did you do to go the extra mile?

0 8570

Ques:- Tell me about experience?

0 2385

Ques:- There are 12 balls looks identically equal. But one of them has weight different(more or less) from other. How to find that dissimilar ball with minimum balances?

0 5279

Ques:- There is a escalator and 2 persons move down it.A takes 50 steps and B takes 75 steps while the escalator is moving down. Given that the time taken by A to take 1 step is equal to time taken by B to take 3 steps. Find the no. of steps in the escalator while it is staionary.

1 8053

Ques:- Afte done your graduation. how long time you spent. what did you do in this time?

0 5265

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?

2 5498

Ques:- What three specific job positions do u target from the company.

0 7156

Ques:- 16 men can complete a piece of work in 25 days. In how many days can 20 men complete that piece of work?

1 6234

Ques:- Please tell about yourself and experience in accounts

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Ques:- Why ur Looking for Change?(In P.M)

0 2004

Ques:- The numerator of a certain fraction is 8 less than the denominator. If 3 is added to the numerator and 3 is subtracted from the denominator, the fraction becomes 3/4. Find the original fraction?

0 6625

Ques:- The average weight of 25 persons sitting in a boat had some value. A new person added to them whose weight was 46 kg only. Due to his arrival, the average weight of all the persons decreased by 5 kg. Find the average weight of first 25 persons?

1 7198

Ques:- For measuring 1- 40 kg how many different weight are needed?

0 564

Ques:- What is your ideal job – in detail?

0 4849

Ques:- WHY DO YOU WANT TO WORK FOR THIS ORGANIZATION?

0 5218

Ques:- Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is:

0 7421

Ques:- There are 3 clans in an island – The Arcs who never lie, the Dons who always lie and the Slons who lie alternately with the truth. Once a tourist meets 2 guides who stress that the other is a Slon. They proceed on a tour and see a sports meet. The first guide says that the prizes have been won in the order Don, Arc, Slon. The other says that, the order is Slon, Don, Arc. (the order need not be exact). To which clan did each of the guides and the players belong? …

0 1749

Ques:- 78 x 14 + 7645 ? ? = 8247

A. 580

B. 590

C. 490

D. 480

E. None of these

18 7025

Ques:- Tell the difference between the largest number and the least number written with the digits 7, 3, 1, 4?

1 3119

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