Komatsu mining Interview Questions, Process, and Tips

Ques:- Bucket A has thrice the capacity as bucket B. It takes 60 turns for bucket A to fill the empty drum. How many turns it will take for both the buckets A and B, having each turn together to fill the empty drum?
Recent Answer : Added by Biplab Nath On 2021-07-29 16:19:10:

45

Ques:- Where was the capital of Kanishka?
A. Purushapura
B. Kannauj
C. Taxila
D. Kandhar
Ques:- A can do a piece of work in 12 days. When he had worked for 2 days B joins him. If the complete work was finished in 8 days. In how many days B alone can finish the work?
Recent Answer : Added by Admin On 2022-09-29 15:25:12:

The work done by A in 8 days is = 8/ 12 = 2/3

Means A alone completes 2/3 part of work.

Remaining work which is (1–2/3) = 1/3 is completed by B in 8–2 = 6 days

So the complete work done by B in 6/(1/3) = 18 days.

B alone can complete the work in 18 days.

Ques:- A, B and C enter into a partnership with a capital in which A’s contribution is Rs.10,000. If out of a total profit of Rs. 1000, A gets Rs.500 and B gets Rs.300, then C’s capital is
A. Rs. 3000
B. Rs. 4000
C. Rs. 5000
D. Rs. 6000
Recent Answer : Added by Vibha Tiwari On 2022-03-09 16:26:21:

3000

Ques:- Tell me about yorself?
Ques:- You are given weights of order 1kg 3kg 9kg 27kg 81kg and so on…(powers of 3)A weight of N kg is placed on any one of the empty pans of the balance.You are supposed to add weights to both pans of the balance and make them equal.You can use one weight only once..i.e., you can't use 2 number of 3kg weights.
Ques:- What is the planning of your future?
Ques:- The ratio of the number of ladies to gents at a party was 1:2 but when 2 ladies and 2 gents left, the ratio became 1:3. How many people were at the party originally?
Recent Answer : Added by MANISHA KALWAR On 2022-01-08 16:07:02:

12

Ques:- What is the importance of political science meaning of state what is nature?
Ques:- ?Laterite Soil? is found in India in:(a) Western Ghats(b) Eastern Ghats(c) Deccan Plateau(d) Satpura region in Madhya Pradesh
Ques:- About company & related to requirement.
Ques:- What s the full form of GOOGLE and YAHOO?
Ques:- What will you if you don't get the job?
Ques:- REASON FOR CHANGE FROM CURRENT ORGANIZATION?
Ques:- Plant head position is toughest position. How you will manage?
Ques:- Why you wish to join Tanishq and your aim.
Ques:- What was the toughest challenge you?ve ever faced?
Ques:- Out of 10 persons working on a project, 4 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them?
Recent Answer : Added by Admin On 2022-09-28 18:37:01:

Out of 10 persons, 4 are graduates; so, (10 – 4) = 6 are under-graduates.

If there is no restriction, any three can be chosen from the ten in (10C3) = 120 ways.

Now, if all three chosen are under-graduates; it can take place in (6C3) = 20 ways.

Therefore, the probability that there will be no graduate among the three chosen = (20 / 120) = (1 / 6).

Therefore, the probability that there will be at least one graduate among the three chosen = {1 – (1 / 6)} = (5 / 6) = 0.8333.

Ques:- There are some rabbits and peacocks in a zoo. The total number of their heads is 60 and total number of their legs is 192. Find the number of total rabbits?
Recent Answer : Added by SAID OUJEAR On 2021-08-09 17:01:34:

24 peacocks and 36 rabbits

Ques:- A man sells a horse for Rs.800 and loses something, if he had sold it for Rs.980, his gain would have been double the former loss. Find the cost price of the horse?
Recent Answer : Added by Dev On 2022-10-21 19:49:12:

860

Ques:- In a queue, Amrita is 10th from the front while Mukul is 25th from behind and Mamta is just in the middle of the two. If there be 50 persons in the queue, what position does Mamta occupy from the front ?
Recent Answer : Added by Ali On 2021-09-01 15:53:08:

18th

Ques:- Why are you looking for a change?
Ques:- When Arthur is as old as his father Hailey is now, he shall be 5 times as old as his son Clarke is now. By then, Clarke will be 8 times older than Arthur is now. The combined ages of Hailey and Arthur are 100 years. How old is Clarke?
Recent Answer : Added by Stephanie Brewer On 2022-01-08 16:07:12:

Clarke is 80 years old

Ques:- What’s one thing in your life you would have done differently if you could do it over again?
Ques:- What is black money?
Ques:- A worker is paid Rs.20/- for a full days work. He works 1,1/3,2/3,1/8.3/4 days in a week. What is the total amount paid for that worker ?
Ques:- They ask about me and family background
Ques:- What’s the most creative way you can break a clock?
Ques:- Why you want to work in our company?
Recent Answer : Added by DK BOSS On 2021-07-16 09:52:54:

I’m interested in this job because I can see that, in this role, my skills could help solve this problem within your company. I also see an opportunity for me to learn and grow these skills, so we both would benefit personally, professionally, and financially.

Ques:- The H.C.F of two numbers is 12 and their difference is 12. The numbers are
A. 94, 106
B. 84, 96
C. 70. 82
D. 66, 78
Recent Answer : Added by Cynthia Birungi Muhumuza On 2022-08-14 16:34:53:

B

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