P and Q can do a piece of work in 20 days and 12 days respectively. P started the work alone and then after 4 days Q joined him till the completion of the work. How long did it take for the work to be completed?
A factory produces products A,B,C in the ratio1:x:5 output is illustracted by a pie chart the sector angleof C is 120 degree find the valu of x
A factory produces products A,B,C in the ratio1:x:5 output is illustracted by a pie chart the sector angleof C is 120 degree find the valu of x
A factory produces products A,B,C in the ratio1:x:5 output is illustracted by a pie chart the sector angleof C is 120 degree find the valu of x