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10+ Cuemath Interview Questions and Answers

Updated 3 Jan 2025

Q1. N-th Term Of Geometric Progression

Find the N-th term of a Geometric Progression (GP) series given the first term A, the common ratio R, and the term position N.

Explanation:

The general form of a GP series is ...read more

Ans.

Calculate the N-th term of a Geometric Progression series given the first term, common ratio, and term position.

  • Use the formula A * R^(N-1) to find the N-th term of the GP series.

  • Remember to return the result modulo 10^9 + 7 as the term can be very large.

  • Handle multiple test cases efficiently by iterating through each case.

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Q2. Common Elements Problem Statement

Identify and output the common strings present in both given arrays of lowercase alphabets for each test case.

Input:

The first line contains an integer 'T' representing the nu...read more
Ans.

The task is to find common strings in two arrays of lowercase alphabets for each test case.

  • Iterate through the elements of the second array and check if they are present in the first array.

  • Use a hash set to store the strings of the first array for efficient lookup.

  • Return the common strings in the order they appear in the second array.

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Cuemath Interview Questions and Answers for Freshers
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Q3. Matrix Element Cube Sum Problem

For a given M x N sized 2D array 'MATRIX', find and return the value of (i * i + j * j) for elements where the sum of the cubes of its digits equals the element itself. Here, 'i'...read more

Ans.

Find and return the value of (i * i + j * j) for elements in a 2D array where the sum of the cubes of its digits equals the element itself.

  • Iterate through the 2D array and check if the sum of the cubes of digits equals the element itself.

  • Calculate (i * i + j * j) for elements that satisfy the condition.

  • Return the calculated values as a new 2D array.

  • If no element satisfies the condition, return -1.

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Q4. Distinct Subsequences Problem Statement

You are given a string 'S' of length 'N' which may include duplicate alphabets. Your goal is to calculate the number of distinct subsequences in the string.

Example:

Inpu...read more
Ans.

Calculate the number of distinct subsequences in a string with possible duplicates.

  • Use dynamic programming to keep track of the count of distinct subsequences for each character in the string.

  • Consider the cases where the current character is included or excluded in the subsequence.

  • Handle duplicates by using a hashmap to store the last occurrence index of each character.

  • Modulo the final count by 10^9 + 7 to avoid overflow.

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Q5. Remove the Kth Node from the End of a Linked List

You are given a singly Linked List with 'N' nodes containing integer data and an integer 'K'. Your task is to delete the Kth node from the end of this Linked Li...read more

Ans.

Remove the Kth node from the end of a singly linked list given the position from the end to be removed.

  • Traverse the list to find the length 'N' of the linked list.

  • Calculate the position from the beginning to be removed as 'N - K + 1'.

  • Delete the node at the calculated position from the beginning.

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Q6. Overall orders of white goods are decreasing how would do the RCA and fix the issue? Share step by step analysis you would do for the same.

Ans.

To address decreasing orders of white goods, conduct a Root Cause Analysis (RCA) and implement solutions.

  • Gather data on sales trends, customer feedback, market competition, and product quality.

  • Identify potential reasons for the decrease such as pricing, product features, marketing strategies, or external factors.

  • Analyze the data to pinpoint the primary cause of the decrease in orders.

  • Develop a plan to address the root cause, such as adjusting pricing, improving product featur...read more

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Q7. Leap Year Checker

Determine if a given year, represented as an integer 'N', is a leap year.

A leap year is defined as a year with 366 days, unlike a normal year which has 365 days.

Input:

The initial input line...read more
Ans.

The task is to determine if a given year is a leap year or not.

  • Check if the year is divisible by 4, if yes then proceed to next step

  • If the year is divisible by 100, then it should also be divisible by 400 to be a leap year

  • If the year satisfies both conditions, output 'Yes', else output 'No'

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Q8. How would you reduce the drop offs for the payment of electronic device for Amazon?

Ans.

To reduce drop offs for payment of electronic devices on Amazon, I would streamline the checkout process, offer multiple payment options, provide clear instructions, and implement a user-friendly interface.

  • Streamline the checkout process to make it quick and easy for customers to complete their purchase.

  • Offer multiple payment options to cater to different preferences and ensure a smooth payment experience.

  • Provide clear instructions at each step of the payment process to guide...read more

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Q9. What would you track for leads generated? and why?

Ans.

I would track the source of leads, conversion rates, follow-up actions, and overall ROI.

  • Track the source of leads to determine which marketing channels are most effective.

  • Monitor conversion rates to assess the quality of leads and optimize lead generation strategies.

  • Keep track of follow-up actions taken with leads to ensure timely and effective communication.

  • Calculate the overall ROI of lead generation efforts to evaluate the success of the campaign.

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Q10. How would you convince a customer to pay 50000 for education program

Ans.

I would highlight the benefits of the education program and its potential return on investment.

  • Explain the value of the education program and how it can help the customer achieve their goals

  • Provide examples of successful outcomes from previous participants

  • Emphasize the long-term benefits and potential return on investment

  • Offer a payment plan or financing options to make the cost more manageable

  • Address any concerns or objections the customer may have

  • Highlight any unique featur...read more

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Q11. Do you have adequate interest speed

Ans.

Yes, I have a strong interest in teaching and am dedicated to helping students learn at their own pace.

  • I have a passion for education and enjoy helping students succeed

  • I am committed to creating engaging lesson plans and activities to keep students interested

  • I regularly attend professional development workshops to stay current in the field of education

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Q12. Finding what type of function

Ans.

To find the type of function, consider the characteristics and behavior of the function.

  • Look at the algebraic expression of the function to determine if it is linear, quadratic, exponential, etc.

  • Analyze the graph of the function to see if it is increasing, decreasing, or periodic.

  • Check for symmetry in the function to identify if it is even, odd, or neither.

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Q13. Explain fractions in different ways, to teach grade 3, grade 4 and grade 5 student.

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Q14. What is the meaning of term 'cuemath'?

Ans.

Cuemath is a math learning program for children that focuses on building a strong foundation in math through personalized learning.

  • Cuemath is an online platform that offers live interactive math classes for students from KG to 10th grade.

  • The program uses a curriculum designed by experts to help students understand math concepts in a visual and interactive way.

  • Cuemath also provides personalized learning plans and regular assessments to track student progress and address any le...read more

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Q15. What languages do you know?

Ans.

I am proficient in English and Spanish.

  • Proficient in English and Spanish

  • Can read, write, and speak both languages fluently

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Q16. Do you have laptop?

Ans.

Yes, I have a laptop for teaching purposes.

  • Yes, I have a laptop that I use for creating lesson plans and presentations.

  • My laptop helps me to access online resources and communicate with students through email.

  • I use my laptop to grade assignments and keep track of student progress.

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Q17. Designing an AI experience for Cuemath

Ans.

Designing an AI experience for Cuemath involves creating personalized learning paths, adaptive assessments, and real-time feedback.

  • Utilize AI algorithms to analyze student performance and provide personalized learning paths

  • Implement adaptive assessments to adjust difficulty based on student progress

  • Incorporate real-time feedback to guide students and teachers

  • Integrate natural language processing for interactive communication with AI tutors

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Q18. Relationship between addition/subtraction

Ans.

Addition and subtraction are inverse operations that are related in that they are opposite actions.

  • Addition involves combining two or more numbers to find a total.

  • Subtraction involves taking away one number from another to find the difference.

  • Addition and subtraction are inverse operations, meaning they undo each other. For example, 5 + 3 - 3 = 5.

  • They are fundamental arithmetic operations used in everyday life and mathematics.

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Q19. Sell me a pen .

Ans.

This pen is not just any pen, it's a tool that can help you achieve your goals and make your life easier.

  • This pen has a smooth ink flow that makes writing effortless.

  • It has a comfortable grip that reduces hand fatigue.

  • The pen's sleek design makes it a stylish accessory for any occasion.

  • It's refillable, so you can use it for years to come.

  • This pen is perfect for professionals, students, and anyone who values quality writing tools.

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