What is the stress in the cylinder if a load 750 kg is placed on it having outside diameter 350 mm and inside diameter 180mm? ​

There are 20 person sitting in a circle in that derivative man into sister how many

Acontractor undertook to dig a canal in 72 days. he employed 70 men to dig it. how many extra men should he employ in order to complete the work in 56 days?

Aman is 32 years older than his son 10 years ago he was 3 times as old as his son find the present age of each