CSIR NET Dec 2025 General Aptitude (Part A) Complete Solution | Answer Key & Detailed Analysis IFAS

Watch the most detailed CSIR NET December 2025 General Aptitude (Part A) Question Paper Best Solution and Answer Key discussion by IFAS Experts. In this live session, our expert faculty analyzes the tricky Part A questions, providing step-by-step logical explanations, short tricks, and eliminating incorrect options to help you calculate your score accurately. This session covers all 20 questions from topics like Data Interpretation, Logical Reasoning, Geometry, Probability, and Numerical Ability. 🔥 Join India's Best Life Science Coaching for CSIR NET and GATE Exams - IFAS Online! STARTING SOON: Super Emotion Batch 7.0 (From 12th Jan 2026) & Offline Batches at Jodhpur/Pune (From 11th Jan 2026) 📞 Contact for Admission: 9172266888 🏆 Why IFAS is India's No. 1 Choice? (Our Results Speak): We have consistently produced Top Rankers in CSIR NET Life Sciences. CSIR NET June 2025: 4500+ Selections (AIR 1, 2, 6, ...) CSIR NET Dec 2024: 3000+ Selections (AIR 5, 6, 7, 8...) CSIR NET June 2024: 2000+ Selections (AIR 3, 10, 13...) CSIR NET Dec 2023: 1200+ Selections (AIR 2, 4, 5...) 📄 View Detailed Result Sheet: https://drive.google.com/file/d/1THh6... 🎯 Target Audience: This video is highly beneficial for students preparing for: CSIR NET Life Science, Physical Science, Chemical Science, Mathematical Science (June 2026) GATE Biotechnology (BT) & Life Sciences (XL) DBT JRF MH SET, WB SET, K SET, & other State Eligibility Tests M.Sc. & Ph.D. Entrance Exams 👇 Watch the Full Lecture to Master These Topics: Data Interpretation: Sankey Diagram (Food Preferences), Ternary Plot (Marks in Phy/Chem/Maths). Logical Reasoning: Mocktail offers (Buy 2 Get 1 Free), Seating Arrangement (Auditorium Rows), Pin Code Logic. Quantitative Aptitude: Percentage Change (Theater Entry Fee, Student Placement), Simple Interest, Ratio & Proportion. Geometry & Mensuration: Mirror Reflection Distance, Cell Phone Tower Area (Cone Geometry). Probability: Bus Schedule Probability. ⏱️ Timestamps - Jump to Your Topic: [00:00] - Introduction: Part A Analysis Overview [02:00] - Data Interpretation: Sankey Diagram (Food Preferences) [05:00] - Percentage: Theater Entry Fee & Revenue Change [07:00] - Coding-Decoding: Word to Number Logic (NEGATE) [09:00] - Simple Interest: Borrowing calculation [10:20] - Age Problem: Father & Son Age Logic [11:40] - Ratio: Marks Increment in Subjects [12:30] - Ternary Plot: Physics/Chemistry/Maths Marks Graph [15:00] - Logical Reasoning: Mocktail Restaurant Offers [18:10] - Physics/Optics: Mirror Reflection Distance Logic [20:00] - Data Analysis: Placement Percentage Change (Maths vs Life Science) [23:00] - Number System: Unit & Tens Place Digit Swap [25:30] - Puzzle: Boatman, Dog, Cat, Milk Problem [26:40] - Graph Analysis: Tractor Wheel Diameter Trends [29:40] - Probability: Bus Schedule (Town A vs Town B) [32:40] - Series/AP: Auditorium Seats & Minimum Rows [35:20] - Logical Reasoning: Sports Points Table (Team A, B, C) [39:20] - Pin Code Logic: Correctly/Wrongly Placed Numbers [42:00] - Geometry: Cell Phone Tower on Conical Hill (Area Served) [48:40] - Linear Algebra: Hot/Cold Water Tap Mixing Ratio 📚 Lecture Summary: This comprehensive session provides the answer key and rationale for the General Aptitude (Part A) questions of the CSIR NET Dec 2025 exam. IFAS faculties discuss time-saving tricks for Probability, Geometry, and Logical Puzzles. We analyze complex graphs like the Ternary Plot and Sankey Diagram to ensure you understand the correct interpretation. The video aims to clear doubts regarding "correct vs. incorrect" statements and helps students verify their answers. 🔗 Important Links: 🌍 Visit our Website: https://ifasonline.com/csir-net/life-... 📞 Contact for Queries: 9172266888 📲 WhatsApp: https://api.whatsapp.com/send?phone=9... 🔥 Qualification Prediction (Free Tool): https://ifasonline.com/QualificationP... 📘 Get Detailed Free Counseling: https://ifasonline.com/csir-net/life-... Download IFAS App: 📲 Android: https://play.google.com/store/apps/de... 📲 iOS: https://apps.apple.com/us/app/ifas/id... 📘 Buy CSIR NET Life Science Books: https://ifasonline.com/csir-net/life-... Stay Updated Via Other Social Media Platforms: ✔ Telegram: https://t.me/NET_GATE_SET_LifeScience... ✔ Instagram:   / csir_net_life_science_ifas   ✔ Facebook:   / ifasls   #CSIRNETDec2025 #GeneralAptitude #PartASolution #IFAS #CSIRNETAnswerKey #LogicalReasoning #DataInterpretation #IFASOnline #Gate2026 #ExamAnalysis #CSIRNETJRF