Q. Two pipes X and Y can individually fill a tank in 48 and 72 min respectively. If they are opened simultaneously, how long will it take for the tank to fill?

Article

• Pahalgam Terror Attack: India Tightens Stance on Pakistan
• Top 50 Mainstream Films That Boldly Explore Sexuality
• Top 50 Adult-Themed Movies (2000–2024)
• भारत में लोकसभा और राज्यसभा सीटों की पूरी सूची 2025 (Descending Order) – Lok Sabha & Rajya Sabha Seats by State
• Current Affairs January - 2024- in Short description,- Exam Point of View
• India Becomes 3rd Most Powerful Country in Asia - Asia Power Index Report.
• Tutors Near Me | Find Private Tutors & Online Tutoring
• Tips to Learn Current Affairs for UPSC Exam
• TutorLiv: Find Nearby Tutors, Learn Better
• President's Rule Imposed in Manipur: Political Crisis and Ethnic Violence Lead to Central Takeover
• UPSC CSAT - Pattern and Syllabus, Resources, PYQs, Mock Tests
• UPSC Mains Practice Question - 09-03-2026
• 📚 How to Create a Page for an Individual / Home / Private Teacher on TutorliV
• UPSC Polity - Preparation Tips, Book ad Author
• UPSC Economy - Preparation Tips, Book and Author
• Justice B.R. Gavai Set to Become the 52nd CJI
• India Semiconductor Partnership with USA - Stock Jumped after PM Modi speaks about India’s semiconductor future
• PUBG Game- Player Unknown's Battlegrounds
• Dirac Medal 2026: Deepak Dhar Wins Prestigious ICTP Award | UPSC Current Affairs
• RBSE 10th Result 2025: Check Rajasthan Board Class 10 Result at rajeduboard.rajasthan.gov.in
• UPSC Geography - Preparation Tips, Book and Author
• Bihar Budget 2024-25 - Samrat Chaudhary will present his first budget, know in which areas achievements can result
• Waqf Act
• Henley Passport Index 2026
• Hostinger Black Friday Sale LIVE - Redeem 85% OFF on VPS Hosting - Buy Now
• Revolutionizing Tuberculosis Screening: The Role of AI-Powered Diagnostic Tools
• Ravi Kishan introduces bill for official status to Bhojpuri in 8th schedule of constitution.
• Kariba Dam Floating Solar Project 2026 – Located on Which River?
• Source Code: My Beginning - Bill Gates - lunch in February 2025
• Navegaon Nagzira Tiger Reserve is in Which State?
• BSF Admit Card 2025 released for HCM, ASI Steno: Download your hall tickets for PET, PST
• 20 Cities Towards Zero Waste Initiative – Which Indian City is Included? 2026 Answer
• After BRI Project Exit, Italy's PM Giorgia Meloni Signs Economic Pact In China
• Barometers and Its Types
• Mpox (formerly known as monkeypox) vaccine recommend by WHO - MVA-BN and JYNNEOS
• SSC CPO SI Online Form 2025 – 3073 Vacancies, Last Date 16 October!
• RRB Section Controller Recruitment 2025: Complete Guide & Apply Online before 14 October
• Avatar: Fire and Ash Hindi Dubbed HD Movie – Watch & Download (Official)
• War in the Middle East and Global Economic Shock: Impact on Oil Prices, Markets, and the Indian Economy
• Nano Bubble Technology Launched at National Zoological Park, Delhi
• The Family Man Season 3: Release Date, Platform, And Cast Details
• City-Killer Asteroid 2024 YR4 on Potential Collision Course: 2.3% Impact Chance in 2032, India Among Risk Zones
• President’s Rule in India (Article 356)
• Bihar state will not get special status...what will Bihar Chief Minister Nitish Kumar do?
• Climate Risk Index (CRI) 2026: Key Insights, Rankings, and Exam-Focused Analysis
• UPSC ESE Syllabus Overview: A Complete Guide
• UPSC History - Preparation Tips, Book and Author
• UPSC CDS Exam Preparation Guide: Complete Syllabus, Strategy & Tips for 2025
• Islington Commission / The Royal Commission on Public Services in India, -1912
• BSSC CGL-4 Recruitment 2025: Last Date to Apply is September 24
• क्या है UCC?
• WBPSC Clerkship Result 2024, Cut Off and Merit List
• Aashram Season 3 Part 2: Key Facts & Details
• Indian Navy SSC Executive (IT) – January 2026 Course (ST‑26)
• Mecca Pact 2026: Saudi Arabia, Pakistan और Türkiye Agreement
• Bihar Famous Litti Chokha Recipe | Litti Recipe| How to Make at Home
• Sensex and Nifty Fall: Stock Market Slumps Amid Global Cues, Rupee Hits Record Low
• 📚TutorliV-এ ব্যক্তিগত / হোম / প্রাইভেট শিক্ষকের পেজ কিভাবে তৈরি করবেন
• Global IndiaAI summit 2024 -
• Anurag Jain Appointed CEO of NITI Aayog