9.4 || PERCENTAGE || CLASS 11 COMMERCIAL ARITHMETIC JAC BOARD || PRICE AND CONSUMPTION

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AAJ KE VIDEO ME MENE CLASS 11 JAC BOARD COMMERCIAL ARITHMETIC KA CHAPTER 9 PERCENTAGE EXERCISE 9A QUESTION KARWAYA HAI

Rapid method of calculation -
   • CH - 0, RAPID METHOD OF CALCULATION, CLASS...  


Approximation-
   • CH - 1, APPROXIMATION, CLASS 11 COMMERCIAL...  


Contracted method of multiplication -
   • Ch-2, Contracted method of multiplication,...  



Contracted method of division -
   • Ch-3, Contracted method of division, Class...  



Ratio -
   • Ch-5, Ratio, Class 11, Commercial arithmet...  



Proportion -
   • Ch-6, Proportion, Class 11, Commercial ari...  



Table of nine value -
   • Ch-7, Table of nine value, Class 11, Comme...  


Chain rule -
   • Ch-8, Chain rule, class 11, Commercial ari...  


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