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Maths-5 Area : Questions and Step-by-Step Solutions for Competitive Exams (SSC, BSSC, Bank,Railways) Let’s build your understanding of Area from the very basics. Area is a key concept in geometry and is often tested in competitive exams like CDS, SSC, and UPSC. Once you grasp the formulas and logic, solving area-based questions becomes quick and … Read more
Maths-4 HCF and LCM : Methods and Step-by-Step Solutions for Competitive Exams SSC, BSSC, Bank, Railways) HCF and LCM from the basics. These are foundational concepts in arithmetic and number theory, and they appear often in competitive exams like CDS, SSC, and UPSC. What is HCF and LCM? HCF (Highest Common Factor) LCM (Least Common … Read more
Maths-4 HCF (Highest Common Factor ) : Questions and Step-by-Step Solutions for Competitive Exams (SSC, BSSC, Bank,Railways) HCF (Highest Common Factor) from the very basics in clear, easy steps. This is a must-know concept for number-based questions in CDS, SSC, and other exams. What is HCF? HCF is the largest number that divides two or … Read more
Maths-4 LCM (Least Common Multiple) : Questions and Step-by-Step Solutions for Competitive Exams SSC, BSSC, Bank,Railways) LCM (Least Common Multiple) from the very basics in easy, step-by-step style. This is super useful for solving problems involving time, repetition, or synchronization. What is LCM (Least Commom Multiple ) LCM of two or more numbers is the … Read more
Maths-3 Advanced practice questions on Pipes & Cisterns and Wages Distribution, with answers and explanations for Competitive Exams {SSC, BSSC, Bank,Railways) Maths-3 Advanced practice Pipes and Cisterns 1. Pipe A fills a tank in 6 hours. Pipe B fills it in 4 hours. How long will both take together?Solution:Rate = 1/6 + 1/4 = 5/12 … Read more
Maths-3: Advanced Time and Work concept swith step by step solutions for Competitive Exams SSC,BSSC,Bank, Railways Advanced Time and Work concepts –starting with Pipes and Cisterns and then moving to Wages Distribution. These topics are extensions of basic Time and Work, but with a twist. Advanced Time and Work concepts Pipes and Cisterns 🔹 Core … Read more
Math 3- Shortcut tricks and smart strategies to solve Time and Work problems faster-especially useful for CDS, SSC, UPSC, and other competitive exams: Time and Work Shortcut Tricks 🔹 1. Assume Total Work = LCM of Days Instead of assuming total work as 1 unit, take the LCM of the number of days to simplify … Read more
Time and Work : 20 Practice Questions with Solutions – each with step-by-step solutions Time and Work Here are a few questions on Time and Work from Basic to hard. Practice many such questions on a daily basis. 🔹 Basic Level 1. A can do a piece of work in 10 days. How much work … Read more
Maths-3 Time and Work: Questions and Step-by-Step Solutions for Competitive Exams SSC, BSSC, Bank, Railways) Time and Work Core Concept: Work and Efficiency Work is assumed to be 1 unit Efficiency = Work per day Basic Formulae Concept Formula Work Done Work = Rate × Time Time Taken Time = Work ÷ Rate Rate (Efficiency) … Read more
Percentage: 20 mixed-difficulty Percentage problems– each with step-by-step (digit-by-digit) solutions Percentage Questions Basic Level Moderate Level Applied Level Exam-Level (Tricky) step-by-step solutions for all 20 percentage questions. I show the arithmetic clearly so you can follow every small step. Step-by-step solutions — 20 Percentage Problems Answer: 75% 0.25×360=25/100×360=25×360/100. Compute: 25×360=25×(36×10)=900×10=9000 Then 9000÷100=90.Answer: 90 Simplify fraction: … Read more
