Maths-3: Advanced Time and Work concept with step by step solutions for Competitive Exams SSC,BSSC,Bank, Railways

Problem Solving technique

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

Problem Solving technique

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

Maths-2 Percentage: Questions and Step-by-Step Solutions for Competitive Exams SSC, BSSC, Bank,Railways)

Problem Solving technique

Maths-2 Percentage: Questions and Step-by-Step Solutions for Competitive Exams SSC, BSSC, Bank,Railways) Maths-2 Percentage : step by step from the very basics of Percentage. Understanding Percentage 🔹 What is a Percentage? Basic Formula Percentage=Value/Total ValueĂ—100 Value=PercentageĂ—Total Value/100 Step 1: Simple Conversions Step 2: Finding % of a Number 20/100Ă—250=50 Step 3: Finding Value from % Number=60Ă—100/15=400 Step … Read more

Average: 20 mixed-difficulty Average problems- each with step-by-step (digit-by-digit) solutions

Problem Solving technique

Average: 20 mixed-difficulty Average problems – each with step-by-step (digit-by-digit) solutions Worksheet: 20 Average Questions Basic Medium Hard 20 mixed-difficulty Average problems — each with step-by-step (digit-by-digit) solutions Easy 1) Average of three numbers Problem: Find the average of 12, 15 and 18.Solution: Answer: 15 2) Missing number (one unknown) Problem: Average of 5 numbers … Read more

Complete Current Events  notes on Major Awards and honours in India for BPSC and Other Competitive Exams in 2025

Reasoning

Complete Current Events  notes on Major Awards and honours in India for BPSC and Other Competitive Exams in 2025 Current Events – 4 Comprehensive notes on the major awards and honours in India over the last 18 months covering Padma Awards, National Film Awards, and the Bharat Ratna. Objective questions are included at the end … Read more

Best Geography Objective Questions for CDS Exam September 2025 with Answers

CDS

Best Geography Objective Questions for CDS Exam September 2025 with Answers Geography Set-1 Geography Questions with Answers Q1. Tropic of Cancer passes through how many Indian states?👉 8 states (Rajasthan, Gujarat, MP, Chhattisgarh, Jharkhand, West Bengal, Tripura, Mizoram). Q2. Which is the largest river island in India?👉 Majuli (Assam) – world’s largest river island in … Read more

Complete Revision Notes on Agriculture in Bihar for BPSC and Other Competitive Exams in 2025

Reasoning

Complete Revision Notes on Agriculture in Bihar for BPSC and Other Competitive Exams in 2025 Economics- 11 Detailed notes on “Agriculture in Bihar” under the following heads: Agriculture in Bihar Agriculture is the backbone of Bihar’s economy, employing about 70% of the workforce and contributing around 18–20% of GSDP. Despite challenges, it plays a vital role … Read more

Complete  Notes on Major Changes in the Economy of Bihar – Post-Independence for BPSC and Other Competitive Exams in 2025

Reasoning

Complete  Notes on Major Changes in the Economy of Bihar – Post-Independence for BPSC and Other Competitive Exams in 2025 Economics- 8 Economy of Bihar Bihar, located in eastern India, possesses a largely service-based economy despite a significant agricultural foundation. While still facing developmental challenges, the state has witnessed commendable economic growth in recent years.  … Read more

Complete  notes on Renewable vs Non-Renewable Energy  for BPSC and Other Competitive Exams in 2025

Reasoning

Complete  notes on Renewable vs Non-Renewable Energy  for BPSC and Other Competitive Exams in 2025 General Science- 25 (Environment) Renewable vs Non-Renewable Energy Renewable and non-renewable energy sources are the two main categories of energy used by humans, differing primarily in their ability to replenish. Renewable energy sources, like solar and wind, are naturally replenished and … Read more

Alaska Summit 2025: U.S.–Russia Diplomacy, Geopolitical Shifts, and Future Implication

CDS

Alaska Summit 2025: U.S.–Russia Diplomacy, Geopolitical Shifts, and Future Implication Venue: Joint Base Elmendorf–Richardson, Anchorage, AlaskaParticipants: U.S. President Donald Trump and Russian President Vladimir Putin Alaska Summit 2025-Background Outcome of the Summit Future Implications India’s Perspective Global Impact Summary Table: Alaska Summit Aspect Details Background First U.S.–Russia summit on American soil since 1988; hosted in … Read more