Comments and Discussions You don't need to login to post your comment Comments: 30 Views: 60k Likes: 120k votes Ebinazer ~ Bengaluru 🌐 India Work of a =40 work of b =30 if we take lcm 40 and 30 we get a's per day work 3 and b's per day work 4 and total work is 120 a=(3*10)=30 b=(4*10)=40 a+b=70-120=50 c's work is 50/10=5 and 120/5=24 c's work Was this answer helpful? Submit