Really so nice I am house wife I don't have time to move to coaching classes ur way of approach session nice keep update pls don't stop I share ur channel
Very informative but always tell how did u get a formula. Because the kids never knew the basic concept just memorizing the formula without understanding. So they can’t apply this concept in any other sums. This is what we make our kids lagging
But i given obligation to u.this is my tricks 6,12,24 idha LCM yedutha 24 varum then idhoda values 4,2,1 so idha add pana 7 so 24/7 or 3 3/7 this is a answer for easy mind calculations sir
A-6 days (one day work -4) B-12 days(o.d.w-2) C-24 days(o.d.w-1) 6,12,24 lcm = total work=24 A,B,C one day work-(4+2+1)=7 Total work/a,b,c one day work = 24/7=3 3/7
Pipe A can empty a filled tank in 28 hours while Pipe B can fill the same tank, when empty, in 35 hours. If alternately Pipes A and B are turned on for an hour each time, starting when the tank is full, how long will it take to empty the tank sir slove this problem pls..