A1​,A2,.....,A30 are thirty sets each with 5 elements and B1​,B2​,.....Bn, are n sets each with 3

NCERT CLASS 11 MATHS solutions
NCERT CLASS 12 MATHS solutions

BR MATHS CLASS has its own app now.
Keep learning, keep growing. Download now: https://play.google.com/store/apps/de...

SUBSCRIBE TO MY CHANNEL TO GET MORE UPDATES
   / brmathsclas.  .

CLASS 11

SETS :

   • SETS ( NEW )  

RELATIONS AND FUNCTIONS :

   • RELATIONS AND FUNCTIONS ( NEW )  

TRIGONOMETRY :

   • TRIGONOMETRY ( NEW )  

PRINCIPAL OF MATHEMATICAL INDUCTION :

   • PRINCIPLE OF MATHEMATICAL INDUCTION  

COMPLEX NUMBERS

   • COMPLEX NUMBERS AND QUADRATIC EQUATIONS  

LINEAR INEQUALITIES

   • LINEAR INEQUALITIES  

PERMUTATIONS AND COMBINATIONS :

   • PERMUTATIONS & COMBINATIONS (NEW)  

BINOMIAL THEOREM

   • BINOMIAL THEOREM  

SEQUENCE AND SERIES

   • SEQUENCE AND SERIES  

STRAIGHT LINES

   • STRAIGHT LINES ( NEW )  

CONIC SECTION

   • CONIC SECTION ( NEW )  

3D GEOMETRY

   • 3D GEOMETRY  

LIMITS AND DERIVATIVES

   • LIMITS  

MATHEMATICAL REASONING

   • MATHEMATICAL REASONING  

STATISTICS

   • STATISTICS  

PROBABILITY

   • PROBABILITY  


CLASS 12


RELATIONS AND FUNCTIONS

   • CARTESIAN PRODUCT OF SETS ( DEFINITIO...  


INVERSE TRIGONOMETRIC FUNCTIONS

   • LEARN DEFINITION OF INVERSE SINE FUNC...  


MATRICES

   • WHAT IS MATRIX (DEFINITION) - ORDER O...  


DETERMINANTS

   • DETERMINANTS || DEFINITION OF DETERMI...  


CONTINUITY AND DIFFERENTIABILITY

   • CONTINUITY & DIFFERENTIABILITY  


APPLICATIONS OF DERIVATIVES

   • WHAT IS RATE MEASURE || APPLICATIONS ...  


INTEGRATION

   • INTEGRATION (NEW)  


APPLICATIONS OF INTEGRATION

   • APPLICATIONS OF INTEGRATION || EX 8.1...  


DIFFERENTIAL EQUATIONS

   • HOW TO FIND ORDER AND DEGREE OF A DIF...  


VECTOR ALGEBRA

   • VECTOR ALGEBRA  



THREE DIMENSIONAL GEOMETRY

   • 3D GEOMETRY  


LINEAR PROGRAMMING

   • LINEAR PROGRAMMING PROBLMES (LPP)  


PROBABILITY

   • PROBABILITY ( CLASS 12 )