Complete TCS Numerical Ability Preparation in One Video | TCS NQT Preparation | TCS Smart Hiring

Introduction

This tutorial is designed to help you prepare for the TCS NQT and Smart Hiring exams by covering essential numerical ability concepts, tricks, and previous year questions. By following this guide, you’ll consolidate your understanding of various topics crucial for success in these assessments.

Step 1: Understand TCS Percentage

• Learn the concept of percentage calculations
• Practice problems related to percentage increase or decrease
• Familiarize yourself with percentage-based questions from past exams

Step 2: Study Elementary Statistics

• Review basic statistical concepts such as mean, median, and mode
• Understand how to interpret data sets and common statistical terms
• Solve relevant practice questions to enhance your understanding

Step 3: Master the Number System

• Explore types of numbers: natural, whole, integers, rational, and irrational
• Practice operations involving LCM (Least Common Multiple) and HCF (Highest Common Factor)
• Go through example problems to solidify your learning

Step 4: Focus on Arithmetic

• Brush up on basic arithmetic operations: addition, subtraction, multiplication, and division
• Learn to solve problems involving profit and loss
• Apply arithmetic in real-world scenarios to understand its relevance

Step 5: Learn Data Interpretation

• Gain skills in interpreting graphs, charts, and tables
• Practice extracting information and making calculations based on data presented
• Work through sample data interpretation questions

Step 6: Explore Geometry and Mensuration

• Review key geometric concepts, including shapes, angles, and properties
• Understand mensuration formulas for calculating area, volume, and perimeter
• Solve geometry-related problems to test your knowledge

Step 7: Understand Profit and Loss

• Learn to calculate profit, loss, and discount
• Familiarize yourself with the formulas used to determine cost price, selling price, and gain percentage
• Practice real-world examples to apply these concepts

Step 8: Study Ratio and Proportion

• Understand the concept of ratios and how to simplify them
• Learn to solve problems involving direct and inverse proportions
• Engage with sample questions to enhance comprehension

Step 9: Practice Time and Work

• Learn how to calculate work done by multiple entities working together
• Understand the formula for work and time relationship
• Solve practice problems to strengthen your understanding

Step 10: Simplification Techniques

• Familiarize yourself with techniques for simplifying complex expressions
• Practice using BODMAS/BIDMAS rules to solve problems efficiently
• Work through example simplification problems

Step 11: Speed, Time, and Distance

• Understand the relationship between speed, time, and distance
• Learn to solve problems involving trains, cars, and other moving objects
• Apply these concepts to real-life situations for better grasp

Step 12: Explore Linear Equations

• Review how to form and solve linear equations
• Understand applications of linear equations in problem-solving
• Practice with various types of linear equation problems

Step 13: Learn Mixture and Allegation

• Understand the concept of mixtures and how to calculate proportions
• Familiarize yourself with the allegation method for solving mixture problems
• Solve example problems to practice this concept

Step 14: Study Permutation and Combination

• Learn the basic principles of permutations and combinations
• Understand when to use each concept based on the problem requirements
• Work through practice questions to apply these principles

Step 15: Understand Simple and Compound Interest

• Review the formulas for calculating simple and compound interest
• Learn the difference between the two and their applications
• Practice solving interest-related problems

Step 16: Focus on Average and Divisibility Rules

• Understand how to calculate averages in various contexts
• Review common rules of divisibility for numbers
• Solve problems to reinforce your understanding of averages and divisibility

Step 17: Explore Partnership Problems

• Learn how to solve problems involving partnerships and profit-sharing
• Understand the formulae used in partnership calculations
• Practice relevant problems to gain confidence

Step 18: Study Probability

• Understand the basics of probability and how to calculate it
• Familiarize yourself with different types of probability problems
• Practice with examples to solidify your knowledge

Step 19: Tackle Age Problems

• Learn different approaches to solving age-related questions
• Understand how to set up equations based on age differences
• Work through age problem examples for practice

Step 20: Solve Train Problems

• Review concepts related to speed and time in train problems
• Learn how to calculate relative speed and time taken for trains
• Practice with train-related questions to enhance your skills

Conclusion

To succeed in the TCS NQT and Smart Hiring exams, focus on mastering the concepts outlined in this guide. Regular practice with past questions and sample problems will help reinforce your learning and boost your confidence. Utilize the free resources linked in the video description for additional practice and preparation. Good luck!