Sangam Plastic Industries Research Analyst Interview Questions and Answers

Related to codeing
Mathematical question

Q1. Involved basics of accounting.
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It will be a group case study with 3-4 questions to be answered

Q1. It was majorly focussed on soft skills and what tools can be used to study the market
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Medium to Hard 4 DSA questions

Q1. Tell me about yourself
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Basic excel, Reasoning, English Grammar

Q1. Breif about Yourself.
Ans. Why do you want to work at night shift.
Answered by Syed Mohammed Hanafia
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The aptitude test involved a written test and video round.

The group discussion round had the topic related to semiconductor chip shortage globally post COVID

Q1. Talk about financial metrics used in Automotive industry
Ans. 
Financial metrics in Automotive industry include revenue, profit margin, return on assets, and inventory turnover.
• Revenue: Total income generated from selling vehicles, parts, and services.

• Profit margin: Ratio of net income to revenue, indicating efficiency in cost management.

• Return on assets: Measure of how effectively assets are used to generate profit.

• Inventory turnover: Number of times inventory is sold and replace...read more
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Q2. Talk about greening of supply chain
Ans. 
Greening of supply chain refers to implementing sustainable practices to reduce environmental impact.
• Implementing eco-friendly packaging materials

• Reducing carbon emissions through efficient transportation

• Sourcing materials from sustainable suppliers

• Implementing recycling and waste reduction programs

• Using renewable energy sources in operations
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Q1. CV discussion and question related to python and data science
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Q2. Cumulative sum of an array, frequency of each word in a sentence
Ans. 
The question asks about calculating cumulative sum of an array and frequency of each word in a sentence.
• To calculate cumulative sum of an array, we can use a loop and keep adding the current element to a running sum variable.

• To calculate frequency of each word in a sentence, we can split the sentence into words and use a dictionary to keep track of the count of each word.

• We can use built-in functions in programming lan...read more
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Q1. Behavioural Questions
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Q2. Leadership principles
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Q1. Data Science and SQL round
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Q2. Groupby, joins and window functions
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Q1. CV discussion and data science question
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Simple aptitude test questions

Assignment was given to conduct market research

Round duration - 60 minutes
Round difficulty - Medium

Started with project description, deep dive into project
Questions about ML, Statistics
Coding questions for Python, SQL

Q1. Stream Of Characters
You are given a list, ‘DICTIONARY[]’ containing a list of words and a stream of characters (queries). Your task is to choose a suitable data structure to implement ‘CharacterStreamChec...read more
Ans. Brute Force
The idea is to use the brute force approach for this problem. At every queried character, we will form strings in a backward direction and will simultaneously check for the string in the ‘DICTIONARY’. If we found the string, then return true. Otherwise, check till the first queried character. If still no string found in ‘DICTIONARY’, return false.
 
Note:
1. For faster search, we can store the strings present...read more
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Q2. SQL Question
Second highest salary in SQL
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Round duration - 60 minutes
Round difficulty - Easy

Projects
Machine Learning

Q1. Aptitude Questions
Questions about Statistics
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Round duration - 60 minutes
Round difficulty - Easy

Behavioral Round
Questions asked about Amazon Leadership Principles

Round duration - 60 minutes
Round difficulty - Easy

Medium Python questions
Medium SQL questions

Q1. Ninja and Mathematics
Ninja is a genius in mathematics. He got an interview call from MIT. During the interview, the professor asked Ninja a challenging question.
Given two integers 'N1' and '...read more
Ans. Remainder Theorm
The idea is to notice that the fractional part repeats only when we have already seen the same remainder before. So, that means we have to store the end index where this repetition starts in some data structure. 
 
We can use Map / HashMap / Dictionary to store the remainder and its associated index while doing division so that whenever the same remainder comes up, we know there is a repeating f...read more
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Q2. SQL Question
Find top 2 salary for each department in SQL
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