laborious students coaching centre 

Class vii to xii, By Ranjan kumar ,vill.Raghunathpur 
#p.o. saidabad,p.s. Ranitalab kanpa, Distt. Patna,state- Bihar,pin code 801104 
Education Qualifications   BSc.+ADCA(computer)
mob.no.8521032872,90067 91715 #
 Namaskar dosto mai Ranjan Kumar aap sabhi logo ko hamare youtube channel Ranjan positive zone me aap sabhi ko swagat Hai 

#mathematics for class 10th 
# mathematics ,hindi ,English, physics, chemistry, biology, social science 
##English for class 10th 
#physics for class 10th 
#chemistry for class 10th 
#Biology for class 10th 
#social science for class 10th 
# sanskrit for class 10th
#Hindi for class 10th all subjects 
#start for class 12th 
# Health, motivation and song 
# laborious students coaching centre by Ranjan sir