Rockwool uk Interview Questions, Process, and Tips

Ques:- Thirty men take 20 days to complete a job working 9 hours a day. How many hour a day should 40 men work to complete the job?
A. 8 hrs
B. 7 1/2 hrs
C. 7 hrs
D. 9 hrs
Recent Answer : Added by 9074743593 On 2021-07-29 16:19:42:

7 1/2

Ques:- Have you attended any other interviews?
Ques:- P and Q start a business with Rs.6000 and Rs.8000 respectively. Hoe should they share their profits at the end of one year?
Recent Answer : Added by REGULLA RAJU On 2022-12-20 12:54:08:

Explanation:
They should share the profits in the ratio of their investments.
The ratio of the investments made by A and B =
6000 : 8000 => 3:4

Ques:- A can swim & cross 50m(the length of swimming pool) in 2 min. B can swim & cross 50m in 2min 15sec. Every time when they meet a bell gong is struck. For 2000m how many bell sounds might be produced?
Recent Answer : Added by Admin On 2020-05-17 12:02:01:

If the bell rung when they r started is also counted then it
will be 5 otherwise 4

Ques:- What is your U.S. geographic preference?
Ques:- How to introduce ourselves
Ques:- Can you describe for me one or two of your most important accomplishments?
Ques:- Why do you wish to join our company?
Ques:- A reduction of 25% in the price of oil enables a house wife to obtain 5kgs more for Rs.800, what is the reduced price for kg?
Recent Answer : Added by DK BOSS On 2021-07-17 06:18:24:

Answer: 40

Explanation:
800*(25/100) = 200 —- 5

? —- 1 => Rs.40

Ques:- How many hydra is needed for lifting the D-Shakle of 20 ton capacity ?
Ques:- A train speeds past a pole in 15 sec and a platform 100 m long in 25 sec,find its length is?
Recent Answer : Added by Fatima On 2022-09-24 14:33:37:

It is assumed to be constant. Now, to cross past the pole, the train should cover a distance of x meters. Now, the time taken by the train to cross a platform of length 100 m is 25 seconds. Hence, the length of the train is 150 m.

Ques:- How are you fit for a soft skills trainer ?
Ques:- About my self, regarding customer service.
Ques:- . Who was the Chairman of drafting Committee to prepare adraft Constitution for India?(1) Dr. S. Radha Krishnan(2) Dr. B.R. Ambedkar(3) K.M. Munshi(4) B.N. Roy
Ques:- ACCOUNTSING SOFTWARE RELATED QUES.
Ques:- Insert the missing number:
3, 7, 6, 5, 9, 3, 12, 1, 15, (…..)
A. -1
B. 3
C. 13
D. 18
Recent Answer : Added by jag On 2022-01-08 16:05:38:

-1

Ques:- Where U will charge Propane for make up during compressor unit running
Ques:- About Job need
Ques:- You have 50 white beads and 50 black beads and you MUST put all of the beads into two bins (50 beads in each), how do you maximize your chance of choosing a white bead (from either bin)
Ques:- What is the angle between the two hands of a clock when time is 8:30
Recent Answer : Added by Mustafa On 2022-08-14 16:32:02:

180*2/3 = 60degree

Ques:- The reasons you would like to work for bus company. You should also write to give any relevant information, which may have a bearing on your suitability to be a PCV driver.
Ques:- Sanjeev ranks seventh from the top and twenty eight from the bottom in a class. How many students are there in the class?
Recent Answer : Added by surendrakumar On 2022-08-14 16:42:36:

the answer is 34

Ques:- What is the difference between aim & objectives?
Ques:- If 3 workers collect 48 kg of cotton in 4 days, how many kg of cotton will 9 workers collect in 2 days?
Recent Answer : Added by Yadu Krishnan S On 2022-08-14 16:42:43:

72

Ques:- WHAT YOU HAVE DONE IN YOUR SUMMER TRAINING
Ques:- What is the motto inscribed under our national emblem?
Ques:- Where was the capital of Kanishka?
A. Purushapura
B. Kannauj
C. Taxila
D. Kandhar
Ques:- An article is bought for Rs.600 and sold for Rs.500, find the loss percent?
Ques:- Consider the following statements about natural numbers
(1) There exists a smaller natural number.
(2) There exists a largest natural number.
(3) Between two natural numbers, there is always a natural number.
Which of the above statement is/are correct?
A. None
B. Only 1
C. 1 and 2
D. 2 and 3
Recent Answer : Added by narendra On 2022-09-18 09:03:05:

B

Ques:- A work which could be finished in 9 days was finished 3 days earlier after 10 more men joined. The number of men employed was?
Recent Answer : Added by Admin On 2022-09-28 17:11:47:

No of men employed = N

No of days to finish the work = 9 days

No of men after increase = (N + 10)

No of days to finish the work = 6 days

Equating mandays

9N = (N+10)*6

9N — 6N = 60

3N = 60

N = 20

No of men employed = 20

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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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