A and B can do a work in 24 days and 36 days respectively. A starts the work and B joins him after..

Описание к видео A and B can do a work in 24 days and 36 days respectively. A starts the work and B joins him after..

LIKE SHARE AND SUBSCRIBE !!!
======================================================
AVERAGE PART 1 -    • Average Short Tricks in Hindi | Avera...  

WORK AND TIME
PART 1 -   • Time and Work Short Tricks/Problems |...  
PART 2-    • Time and Work Short Tricks/Problems |...  
PART 3-    • Time and Work Short Tricks/Problems |...  
======================================================

PIPE AND TANK
   • Pipe and Cisterns Problems Tricks | P...  

Комментарии

Информация по комментариям в разработке