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# KalkiTech Graduate Engineer Recruitment Experience – 2026 I recently attended the KalkiTech recruitment assessment as part of the campus hiring process. The assessment consisted of 27 multiple-choice questions and 2 coding questions. ## Assessment Pattern The first section consisted of 27 MCQs covering quantitative aptitude, logical reasoning, probability, percentages, profit and loss, compound interest, data interpretation, calendars, puzzles, and logical arrangement problems. Some of the questions I remember included: - A word arrangement question involving grouping vowels together and finding the maximum number of possible arrangements. - A sales tax and percentage-based problem. - A probability question involving red, yellow, and blue balls selected randomly from a bag. - A profit, cost price, marked price, and discount problem. - A percentage problem involving P and Q. - A compound interest problem with quarterly compounding. - A bar graph/data interpretation question. - A number puzzle involving three circles divided into halves. - A logical friendship/relationship problem. - Calendar and day-of-the-week questions. - A problem involving people, professions, relationships, and marriage conditions. There was also a programming-related conceptual question about JavaScript modules and exports. The question tested the difference between named and default exports and how functions can be exposed while keeping internal helper functions private. ## Coding Questions There were 2 coding questions. ### Coding Question 1 – Array / Target Reduction Given a sequence of numbers and a target value, elements can be removed only from the beginning or the end of the sequence. Each removed element decreases the target by its value. The task was to find the minimum number of removal operations required to make the target exactly zero. If it is impossible, the result should be -1. This problem can be approached using prefix sums, sliding window, or related array techniques. ### Coding Question 2 – Grid Minimum Maximum Strain A rectangular grid contains numerical values representing stability ratings. Movement is allowed up, down, left, or right. The cost of moving between two adjacent cells is the absolute difference between their values. Starting from the top-left cell, the goal is to reach any cell in the bottom row while minimizing the maximum movement cost encountered along the route. After finding the minimum possible maximum strain, a fixed value of 2 must be added to the result. This is essentially a minimum-bottleneck path problem on a grid and can be solved using approaches such as Dijkstra's algorithm with a minimax distance, binary search with graph traversal, or related graph techniques. I would rate the assessment as Medium. The aptitude section required good time management because it included a mixture of quantitative, logical, and puzzle-based questions. The coding questions required understanding the underlying problem rather than simply applying basic syntax. For candidates preparing for a similar Kalkitech assessment, I would recommend focusing on: - Percentages, profit and loss, simple and compound interest - Probability - Data interpretation - Calendar and logical reasoning problems - Puzzles and arrangement questions - Arrays and prefix sums - Sliding window - Hashing - Graph and grid problems - Basic SQL and DBMS - OOP concepts - Operating Systems - Programming fundamentals This experience is based on the questions I personally remember from the assessment. The wording of the questions above has been paraphrased rather than reproduced from an assessment paper.
# KalkiTech Graduate Engineer Recruitment Experience – 2026 I recently attended the KalkiTech recruitment assessment as part of the campus hiring process. The assessment consisted of 27 multiple-choice questions and 2 coding questions. ## Assessment Pattern The first section consisted of 27 MCQs covering quantitative aptitude, logical reasoning, probability, percentages, profit and loss, compound interest, data interpretation, calendars, puzzles, and logical arrangement problems. Some of the questions I remember included: - A word arrangement question involving grouping vowels together and finding the maximum number of possible arrangements. - A sales tax and percentage-based problem. - A probability question involving red, yellow, and blue balls selected randomly from a bag. - A profit, cost price, marked price, and discount problem. - A percentage problem involving P and Q. - A compound interest problem with quarterly compounding. - A bar graph/data interpretation question. - A number puzzle involving three circles divided into halves. - A logical friendship/relationship problem. - Calendar and day-of-the-week questions. - A problem involving people, professions, relationships, and marriage conditions. There was also a programming-related conceptual question about JavaScript modules and exports. The question tested the difference between named and default exports and how functions can be exposed while keeping internal helper functions private. ## Coding Questions There were 2 coding questions. ### Coding Question 1 – Array / Target Reduction Given a sequence of numbers and a target value, elements can be removed only from the beginning or the end of the sequence. Each removed element decreases the target by its value. The task was to find the minimum number of removal operations required to make the target exactly zero. If it is impossible, the result should be -1. This problem can be approached using prefix sums, sliding window, or related array techniques. ### Coding Question 2 – Grid Minimum Maximum Strain A rectangular grid contains numerical values representing stability ratings. Movement is allowed up, down, left, or right. The cost of moving between two adjacent cells is the absolute difference between their values. Starting from the top-left cell, the goal is to reach any cell in the bottom row while minimizing the maximum movement cost encountered along the route. After finding the minimum possible maximum strain, a fixed value of 2 must be added to the result. This is essentially a minimum-bottleneck path problem on a grid and can be solved using approaches such as Dijkstra's algorithm with a minimax distance, binary search with graph traversal, or related graph techniques. I would rate the assessment as Medium. The aptitude section required good time management because it included a mixture of quantitative, logical, and puzzle-based questions. The coding questions required understanding the underlying problem rather than simply applying basic syntax. For candidates preparing for a similar Kalkitech assessment, I would recommend focusing on: - Percentages, profit and loss, simple and compound interest - Probability - Data interpretation - Calendar and logical reasoning problems - Puzzles and arrangement questions - Arrays and prefix sums - Sliding window - Hashing - Graph and grid problems - Basic SQL and DBMS - OOP concepts - Operating Systems - Programming fundamentals This experience is based on the questions I personally remember from the assessment. The wording of the questions above has been paraphrased rather than reproduced from an assessment paper.
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