math practice set– #09 | SSC | CHSL | GD | Railway | NTPC | UPP | RPF Constable/Si | RAfreeclasses

RAfreeclasses
22 Sept 202415:36

TLDRThis video provides a detailed practice set for competitive exams like SSC, CHSL, GD, Railway NTPC, UPP, RPF Constable, and SI. It focuses on solving math problems, helping students prepare for these exams effectively. The practice set covers a variety of mathematical concepts, ensuring learners improve their problem-solving skills and increase their chances of success in the examinations.

Takeaways

  • ⚡ This practice set is useful for various competitive exams such as SSC, CHSL, GD, Railway, NTPC, UPP, and RPF Constable/SI.
  • 🧮 Focus on math problems that commonly appear in these competitive exams.
  • 📈 Practice makes perfect – these questions are tailored to help improve speed and accuracy.
  • 📚 Important topics include arithmetic, algebra, geometry, and trigonometry.
  • 🔢 Time management is crucial for solving these math questions under exam conditions.
  • 🎯 Special emphasis on problem-solving techniques and shortcuts.
  • 📊 This set is designed to build foundational skills and prepare candidates for higher difficulty levels.
  • 🏆 Ideal for those aiming for government job exams.
  • 📝 Candidates should practice regularly to enhance problem-solving abilities.
  • 🚀 Get ready for exam day with this targeted practice set aimed at improving overall math performance.

Q & A

  • प्रश्न 1: यदि किसी संख्या का 25% 60 है, तो संख्या क्या होगी?

    -उत्तर: संख्या 240 होगी।

  • प्रश्न 2: दो संख्याओं का अनुपात 3:5 है और उनका योग 64 है। छोटी संख्या क्या है?

    -उत्तर: छोटी संख्या 24 है।

  • प्रश्न 3: एक वस्तु का क्रय मूल्य 500 रुपये है और उस पर 20% का लाभ हुआ। विक्रय मूल्य क्या होगा?

    -उत्तर: विक्रय मूल्य 600 रुपये होगा।

  • प्रश्न 4: यदि किसी वृत्त की परिधि 44 सेमी है, तो उसका व्यास क्या होगा?

    -उत्तर: व्यास 14 सेमी होगा।

  • प्रश्न 5: 2x + 3y = 12 और 4x - 6y = 24 को हल करें।

    -उत्तर: कोई हल नहीं है क्योंकि यह समीकरण विरोधाभासी हैं।

  • प्रश्न 6: किसी वस्तु का अंकित मूल्य 1500 रुपये है और उस पर 10% की छूट दी जाती है। क्रय मूल्य क्या होगा?

    -उत्तर: क्रय मूल्य 1350 रुपये होगा।

  • प्रश्न 7: किसी वस्तु के क्रय मूल्य और विक्रय मूल्य का अंतर 50 रुपये है और उस पर 10% का लाभ हुआ। वस्तु का क्रय मूल्य क्या होगा?

    -उत्तर: क्रय मूल्य 500 रुपये होगा।

  • प्रश्न 8: एक ट्रेन 60 किमी/घंटा की गति से चल रही है और 240 किमी की दूरी तय करती है। यात्रा में कितना समय लगेगा?

    -उत्तर: यात्रा में 4 घंटे लगेंगे।

  • प्रश्न 9: 3 का वर्गमूल क्या है?

    -उत्तर: 3 का वर्गमूल √3 या लगभग 1.732 है।

  • प्रश्न 10: किसी व्यक्ति की वर्तमान आयु 40 वर्ष है। 10 वर्ष बाद उसकी आयु का 3 गुना उसकी आयु के 10 वर्ष पहले के 4 गुना के बराबर होगा। वर्तमान आयु ज्ञात करें।

    -उत्तर: व्यक्ति की वर्तमान आयु 40 वर्ष है।

Outlines

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Mindmap

Keywords

💡Arithmetic

Arithmetic involves basic mathematical operations such as addition, subtraction, multiplication, and division. In the context of competitive exams like SSC and Railway NTPC, questions often focus on percentages, ratios, averages, and simple equations. Mastery of arithmetic is crucial as it forms the foundation of many problem-solving questions.

💡Algebra

Algebra deals with symbols and the rules for manipulating those symbols to solve equations. Common topics in algebra for exams include linear equations, quadratic equations, and algebraic expressions. Algebra questions help assess a student's ability to manipulate mathematical expressions and solve for unknown variables.

💡Geometry

Geometry focuses on the properties and relations of points, lines, surfaces, and solids. For SSC and other competitive exams, candidates are tested on concepts such as triangles, circles, and quadrilaterals, as well as theorems like Pythagoras' theorem. A good grasp of geometry is essential for solving diagram-based questions.

💡Trigonometry

Trigonometry involves studying relationships between the angles and sides of triangles. Key topics include sine, cosine, tangent, and their applications in solving real-world problems. Exams like CHSL and GD often include trigonometric identities and angle-based questions, making trigonometry a vital topic for math preparation.

💡Mensuration

Mensuration deals with the measurement of geometric figures and their parameters such as area, volume, and perimeter. It is commonly tested in SSC, NTPC, and UPP exams. Candidates are often required to calculate the area of two-dimensional figures like squares and circles or the volume of three-dimensional objects like cubes and spheres.

💡Data Interpretation

Data interpretation requires analyzing data presented in charts, graphs, or tables and solving problems based on that data. This is a frequent component in exams like SSC and RPF. Candidates must interpret and derive meaningful conclusions from the given information, testing their ability to process data efficiently.

💡Number Series

Number series problems ask candidates to identify patterns in a sequence of numbers and predict the next number in the series. These questions test logical reasoning and numerical ability. They appear frequently in exams such as GD, Railway, and SSC, making it essential for candidates to recognize common series patterns.

💡Time and Work

Time and work problems focus on calculating the amount of time required to complete a task or the amount of work done in a given period. This topic tests mathematical reasoning and practical problem-solving abilities, and it is crucial for competitive exams such as SSC and CHSL.

💡Profit and Loss

Profit and loss is a fundamental concept in arithmetic that deals with calculating gains and losses in transactions. Candidates must apply formulas to determine profit percentages, selling price, or cost price. This topic is frequently tested in banking exams and general competitive exams.

💡Simple and Compound Interest

Simple and compound interest problems require understanding the principles of interest calculation over time. Simple interest is calculated on the principal amount, while compound interest is calculated on the principal and the accumulated interest. This is a common topic in exams, as it is widely applicable in finance-related scenarios.

Highlights

This practice set covers essential math problems aimed at SSC, CHSL, GD, and other competitive exams.

Focused content for Railway, NTPC, UPP, and RPF Constable/SI exams.

Includes a diverse set of mathematical problems to strengthen problem-solving skills.

Targets key areas of math such as algebra, geometry, and arithmetic.

Questions are aligned with the syllabus of major exams like SSC and CHSL.

Designed to improve speed and accuracy in solving math problems under time constraints.

Covers questions commonly asked in government job exams.

Innovative techniques to tackle difficult mathematical problems.

The set includes practical application questions that are crucial for exams.

The variety of problems ensures well-rounded practice.

Emphasizes shortcuts and quick solving methods for competitive exams.

Ideal for students preparing for both written and computer-based tests.

Solutions provided in this set are detailed to help in self-evaluation.

Aimed at increasing proficiency in core mathematical concepts.

Updated with questions from recent exam patterns to stay relevant.

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