संज्ञा • time-motion study • time and motion study • time-and-motion study • work study

समय:    age length minute row session space start times

और:    More yet too much further else also and

प्रयास:    attempt sortie try striving exertion move bid

प्रयास का अध्ययन:    motion study प्रयास attempt sortie

का:    presumably belonging to of by squander encode

अध्ययन:    learning study course instruction reading science