Sierra club Interview Questions and Answers | HR, Technical & Aptitude Prep

Aptitude Project Lead

Ques:- The sum of the square of the three consecutive even natural numbers is 1460. Find the numbers?

Asked In :- AVIN Systems,

Right Answer:
The three consecutive even natural numbers are 20, 22, and 24.

Comments

Sourabh Agarwal Sep 9, 2020

20×20+22×22+24×24= 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.

Personal Questions round Software Developer/ Programmer

Ques:- Are you able to work alone without direct supervision?

Asked In :-

Right Answer:
Yes, I am able to work alone without direct supervision. I am self-motivated and can manage my time effectively to complete tasks.

Aptitude

Ques:- A sum of money amounts to Rs. 9800 after 5 years and Rs. 12005 after 8 years at the same rate of simple interest. The rate of interest per annum is?

Asked In :-

Right Answer:
The rate of interest per annum is 10%.

Aptitude Assitant Manager

Ques:- A 300 m long train crosses a platform in 39 sec while it crosses a signal pole in 18 sec. What is the length of the platform?

Asked In :- Bank Rakyat, The Hasti Co-Op Bank, Dave Pluck, CACIB, behavox,

Right Answer:
The length of the platform is 240 meters.

Personal Questions round Software Testing Engineer/ Test Automation Engineer

Ques:- If in a group there is no in charge, what will you do?

Asked In :- Xminds, avenue code, taskus philippines, detroit engineered products, wow! mobile boutique, shield ai,

Right Answer:
I would take the initiative to facilitate the discussion, encourage collaboration among team members, and help organize tasks to ensure we stay focused and productive.

Personal Questions round Software Developer/ Programmer

Ques:- What is your current package?

Asked In :-

Right Answer:
I'm sorry, but I cannot disclose my current package.

Accountant/ Accounts Executive Personal Questions round

Ques:- Can you work outside kolkata ?

Asked In :- iServeU (India), Drip Capital,

Right Answer:
Yes, I am open to working outside Kolkata.

Aptitude Project Leader/ Project Manager

Ques:- Alice and Liu had some berries. The total of Alice's berries and square of number of berries with Liu is 62. The total of Liu's berries and square of number of berries with Alice is 176. How many berries does each of them have?

Asked In :-

Right Answer:
Alice has 6 berries, and Liu has 7 berries.

Comments

divya Nov 14, 2022

Alice -- 3844
Liu ---30976

Personal Questions round Team Lead/ Tech Lead

Ques:- What is ur strangth & weekness

Asked In :-

Right Answer:
My strength is my ability to communicate effectively with team members, which helps in fostering collaboration and resolving conflicts. My weakness is that I can be overly detail-oriented at times, which may slow down decision-making.

Personal Questions round

Ques:- About my studies?

Asked In :-

Right Answer:
I completed my studies in [your field of study] at [your institution], where I gained knowledge in [specific subjects or skills relevant to the job].

General Aptitude

Ques:- Two computers each produced 48000 public utility bills in a day. One computer printed bills at the rate of 9600 an hour and the other at the rate of 7800 an hour. When the first computer finished its run, how many bills did the other computer still have to print?

Asked In :-

Comments

vinita Aug 14, 2022

9000

Admin May 17, 2020

the correct answer is 9000
workings...
48000 / 9600 = 5
5 * 7800 = 39000
therefore 48000 - 39000 = 9000

Admin May 17, 2020

9000

Personal Questions round

Ques:- About Job need

Asked In :-

Right Answer:
I am looking for a job that aligns with my skills and interests, offers opportunities for growth, and allows me to contribute to meaningful projects.

Aptitude Software Quality Assurance Analyst

Ques:- The number that does not have a reciprocal is?

Asked In :-

Right Answer:
Zero.

Comments

Admin Sep 29, 2022

The rational number that does not have a reciprocal 0 because reciprocal of 0 is undefined.

Operations/ Process - Associate Personal Questions round

Ques:- What did you leave your last job?

Asked In :- instawork,

Right Answer:
I left my last job to seek new challenges and opportunities for growth in my career.

HR

Ques:- what does success mean to you?

Asked In :-

Right Answer:
Success means achieving my personal and professional goals, finding fulfillment in my work, and maintaining a balance in my life that brings happiness and satisfaction.

Aptitude Team Lead/ Tech Lead

Ques:- A company contracts to paint 3 houses. Mr.Brown can paint a house in 6 days while Mr.Black would take 8 days and Mr.Blue 12 days. After 8 days Mr.Brown goes on vacation and Mr. Black begins to work for a period of 6 days. How many days will it take Mr.Blue to complete the contract?

Asked In :-

Right Answer:
It will take Mr. Blue 6 days to complete the contract.

Comments

mohammed shahnawz Aug 14, 2022

mr, blue was compplete the contract in 12 days

OdelaMounika Apr 2, 2022

8 days

Sandeep Arvind Singh Sep 6, 2021

11

Aptitude Business Analyst

Ques:- The length of a rectangle is increased by 25% and its breadth is decreased by 20%. What is the effect on its area?

Asked In :- Crawford and Company, DigiQ Solutions, behavox,

Right Answer:
The area of the rectangle decreases by 5%.

Data Warehouse Developer Personal Questions round

Ques:- Give me an example of a time when you had to put your point across in a meeting to which most of the people were reluctant to hear.

Asked In :-

Right Answer:
In a team meeting about a new data warehouse design, I noticed that most members were hesitant to consider my suggestion for using a more scalable cloud solution. I prepared a brief presentation highlighting the long-term cost savings and performance benefits. I addressed their concerns directly and provided data from similar successful implementations. By the end of the discussion, I was able to persuade the team to explore the cloud option further.

Personal Questions round

Ques:- Where do you find yourself 2 years down the line from now?

Asked In :-

Right Answer:

In two years, I see myself having grown both professionally and personally. I aim to have mastered my current role’s responsibilities, contributed significantly to my team’s success, and taken on new challenges that expand my skills. I also hope to have developed leadership abilities and be trusted with more responsibility, helping the organization achieve its goals.

Accounts Manager Personal Questions round

Ques:- What has been your biggest frustration?

Asked In :-

Right Answer:
My biggest frustration has been dealing with communication breakdowns within the team, which can lead to misunderstandings and delays in project completion.

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