90% Students SKIP This JEE Matrix Question — 1 Line Kills It Instantly #iitjee #iit #iitjeemaths

Ek determinant ke andar greatest integer function dekh kar exam hall mein 90% students seedha agla sawaal dekhne lag jaate hain. Lekin ek Class 11 ki bhoola hua fact yaad kar lo, aur yeh sawaal poore paper ka sabse aasan sawaal ban jaata hai. Is video mein: JEE Main 2021 ka ek real PYQ, jahan ⌊x⌋ ke andar ek 3×3 determinant chhupa hai — aur poora sawaal 90 second mein solve ho jaata hai, agar aapko sahi property pata ho. 📌 Concept covered: Greatest Integer Function property ⌊x+k⌋ = ⌊x⌋+k (Class 11, Relations and Functions) + Row Operations on Determinants (Class 12) 📌 Difficulty: Medium (looks Hard) 📌 Ideal solve time once you know the trick: 2 minutes Yeh "PYQ Decoded" series ka hissa hai — har hafte hum real JEE PYQs lete hain jo dekhne mein Advanced-level lagte hain, aur dikhate hain ki asal mein wo NCERT ke ek chhote se fact pe based hote hain. Yeh to pata hota to main bhi kar leta. 🔔 Subscribe for daily JEE Main + Advanced Maths, decoded PYQ-by-PYQ. #JEEMains #JEEAdvanced #IITJEE #Matrices #Determinants #JEEMaths #GreatestIntegerFunction #NCERT #JEE2027 #JEEPreparation #MathsForJEE #PYQDecoded #Xerofinity #JEEMotivation #StudySmart #jeemaths #xerofinity #conceptsfirst #jeemain #jeeadvanced #jeerevision #jeemains #jeeadvanced #jee2026 #jee2027 #jeepreparation #jeequestions #highweightagequestions #jeeconcepts #exampreparationtips