class-8 | find sum of numbers 1+3+5+7+9+11+13+15+17+19 without adding the numbers | #shorts #class8

class-8 | sum of numbers without adding the numbers | #shorts #class8
without adding the numbers, find the sum 1+3+5+7+9+11+13+15+17+19
#mathstricks #ganit #maths #class8math #upboard #factorisation #datahandling #exponent #addition

Видео class-8 | find sum of numbers 1+3+5+7+9+11+13+15+17+19 without adding the numbers | #shorts #class8 канала Raghav Maths Class 8