## Ismaiel Kalady is teaching live on Unacademy Plus

TIME & WORK LCM - Efficiency Shortcut Tricks 4 20 QUESTIONS unacademy

Course Overview Basics of Time & Work Problems LCM (Efficiency) Method . In-depth Analysis of Efficiency method through Questions Advanced Tricks to Solve Quickly . Different Types of Time & Work Problems .Previous Year PSC Questions

10. A can do a piece of work in 9 days. If B is 50% more efficient than A, then in how many days, B can do the same work?

10. A can do a piece of work in 9 days. If B is 50% more efficient than A, then in how many days, B can do the same work? Let Efficiency of A >2, then efficiency of B> 2+1-3

10. A can do a piece of work in 9 days. If B is 50% more efficient than A, then in how many days, B can do the same work ? Let Efficiency of A >2, then efficiency of B> 2+1-3 Total Work 9 x 2 18 18 Days needed by B6 days

11. 4 men or 6 women can do same work in 12 days. In how many days will 4 men and 12 women do the same work?

11. 4 men or 6 women can do same work in 12 days. In how many days will 4 men and 12 women do the same work? (4m) x 12 (6) x 4m6w 12

11. 4 men or 6 women can do same work in 12 days. In how many days will 4 men and 12 women do the same work? (4m) 12 = (6w) 12 m 6 3 W 4 2 Total Work = (4 3 12) = 144

11. 4 men or 6 women can do same work in 12 days. In how many days will 4 men and 12 women do the same work? (4m) 12-(6w) x 12 m 6 3 W 42 4m - 6w Total Work-(4 x 3 x 12) 144 Work by 4 men and 12 women (4 x 3 +12 x 2) 36 Days needed- 34 days 144

12. 2 men and 3 women can do a piece of work in 10 days while 3 men and 2 women can do the same work in 8 days. Then, 2 men and 1 women can do the same work in:

12. 2 men and 3 women can do a piece of work in 10 days while 3 men and 2 women can do the same work in 8 days. Then, 2 men and 1 women can do the same work in: (2m + 3w) 10 = (3m + 2w) 8 10m + 15w - 12m + 8w m 7 W 2 Total Work = (2 7 + 3 2) 10 (14 + 6) 10 = 200

Thank You for Watching Please Follow my Profile Ismaiel Kalady 126.2k views Ismaiel Kalady Educator since June 2018 Like and Review this Course I teach Quantitative aptitude/Maths/Reasoning for Kerala PSC. My Youtube Channel is Issu Math Academy working in teaching field for 4 yrs 4.1k 1 ellowers Folning Couse 18 Follow v Dedicate your hats All courses MALAYALAM Aalytical, Critical Reasoning (Malayalam) Area And Perimeter of 2D Shapes Shortcut Tricks: Kerala PSC 9(29 ratings) Share to your friends Ismaiel Kalady MALAYALAM Syllabus Analysis