Expanded - a laing o'rourke company Interview Questions, Process, and Tips

Ques:- it takes 8 , 12 and 16 days for A , B and C to complete to task . how many days will it take if A works on the job for 2 days and then B works on it until 25 % of the job is left for C to do , and C completes the work ?
Recent Answer : Added by Abhishek Chabri On 2022-10-08 07:25:40:

C will take 4 days and the total number of days taken by a,b and c will be 12 days.

Ques:- a person left house with speed 40 mile per hour. His wife after 30 minutes left to catch him at a speed of 50 Miles Per Hour. in what time she will catch.
Recent Answer : Added by Admin On 2020-05-17 11:59:48:

time (dist covrd by husband) (dist covrd by wife)
0.5hr 20 miles 0 miles
1 hr 40 miles 25 miles
1.5 hr 60 miles 50 miles
2 hrs 80 miles 75 miles
2.5 hrs 100 miles 100 miles
Therefore wife catches up after 2.5 hrs..

Ques:- Field experience, team handling skill, team players role, last jobs experience,job change reason.
Ques:- 4 * 0.4 * 0.04 * 0.004 = ?
Recent Answer : Added by Ps On 2021-02-11 16:42:38:

0.000256

Ques:- Walking with 4/5 of my usual speed, I miss the bus by 5 minutes. What is my usual time?
Recent Answer : Added by Pramod verma On 2021-01-30 01:20:23:

20 minutes

Ques:- How many years of experience you have in this field?
Ques:- Insert the missing number:
9, 12, 11, 14, 13, (…..), 15
A. 10
B. 12
C. 16
D. 17
Recent Answer : Added by Tanmoy Dey On 2022-09-15 16:39:01:

16

Ques:- If employed, how do you manage time for interviews?
Ques:- “Raw” means ?
Recent Answer : Added by Admin On 2020-05-17 12:01:18:

“RAW”:
RAW IS AN INDIAN INTILLIGENCE WING.
“RESEARCH AND ANALYSIS WING”

Ques:- LAST COMPANY
Ques:- Two pipes A and B can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank?
Recent Answer : Added by Rashid Ather Deshmukh On 2021-10-07 15:42:06:

12

Ques:- The smallest number when increased by ” 1 ” is exactly divisible by 12, 18, 24, 32 and 40 is:
Recent Answer : Added by Mahesh On 2021-07-30 16:30:08:

lcm (12,18,24,32,40) – 1
1440-1 = 1439

Ques:- The sum of the square of the three consecutive even natural numbers is 1460. Find the numbers?
Recent Answer : Added by Sourabh Agarwal On 2020-09-09 14:43:25:

20Γ—20+22Γ—22+24Γ—24= 1460
Numbers is less then 30 because 30 square is 900 we have to take three consecutive number if we take numbers greater than 30 the sum of that numbers wil be greater than 1460.

Ques:- Do you have any experience in this industry?
Ques:- Checked communication skills
Ques:- WHY SHOULD I HIRE YOU THER ARE MANY OF THEM LIKE YOU ?
Recent Answer : Added by Pasam Hebelu On 2021-12-05 14:52:11:

I’m the capable of what u expect from me and you should say what is the tallent u have which is used for that company…πŸ₯°

Ques:- Where would you like to be after five years?
Ques:- There are some chickens in a poultry. They are fed with corn. One sack of corn will come for 9 days. The farmer decides to sell some chickens and wanted to hold 12 chicken with him. He cuts the feed by 10% and sack of corn comes for 30…
Recent Answer : Added by Admin On 2022-09-29 18:02:20:

answer : 36 –Explaination:
X= Chickens
Y = Qty per day

X*Y*9= 12 *.9 *Y*30

x=36

Ques:- My personal life
Ques:- Tell me something abt colour pink? and blue?
Ques:- What is meant by HR?
Ques:- Describe your gaps in employment frequent job changes or your being asked to leave your last position?
Ques:- The average monthly salary of laborers and supervisors in a factory is Rs.1250 per month; where as the average monthly salary of 6 supervisors is Rs.2450. If the average monthly salary of the laborers is Rs.950 find the number of laborers?
Ques:- Find out the wrong number in the series:
5, 15, 30, 135, 405, 1215, 3645
A. 15
B. 30
C. 405
D. 3645
Recent Answer : Added by Osman On 2022-01-08 16:05:48:

5 is the answer….
Remaining all are the multiples of 3 expect 5

Ques:- Who is the chief minister of Delhi ?
Ques:- A large tanker can be filled by two pipes A and B in 60 and 40 minutes respectively. How many minutes will it take to fill the tanker from empty state if B is used for half the time and A and B fill it together for the other half?
Recent Answer : Added by Raja On 2022-11-15 16:37:18:

30mins

Let the total time taken to fill the tank be x minutes.

Then, work done by B in half hour + work done by (A+B) in half hour =1.

(
40
1
​
Γ—
2
x
​
)+(
60
1
​
+
40
1
​
)Γ—
2
x
​
=1

β‡’
80
x
​
+
48
x
​
=1

β‡’
240
3x+5x
​
=1

β‡’8x=240

β‡’x=30 min

Ques:- Evaluate 2758 + 20581 – 17889 = ?
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 in the dark. How many socks, at a minimum, must you take out of your sock drawer before you have a matching pair?
Ques:- Express a speed of 36 kmph in meters per second?
Recent Answer : Added by Anjum Parveen On 2022-03-09 16:31:40:

s=36kmph
in meter per second is=36*5/18=>10

Ques:- REASON FOR CHANGE FROM CURRENT ORGANIZATION?

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Devendra Bhardwaj With a decade of experience as a Job Hiring Expert, I am a results-driven professional dedicated to elevating recruitment strategies. My expertise lies in navigating the dynamic landscape of talent acquisition, employing innovative approaches to attract, assess, and secure top-tier candidates. I excel in optimizing hiring processes, leveraging cutting-edge technologies, and fostering collaborative relationships with stakeholders. A keen understanding of industry trends allows me to stay ahead, ensuring a competitive edge in securing the best talent for your organization. I am passionate about connecting the right people with the right opportunities and thrive in creating impactful, streamlined recruitment solutions.

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