Powerminds

There is no such thing as good or bad memory, only trained or untrained memory.
How to develop super power memory? Pm is the key.

https://youtu.be/9IvmthQtbG8

Diskarteng Mental Math{vlog#24} secrettopasscivilserviceexam civilserviceexam2020 civilserviveschedule2020 cscexamschedule csctips cscexamtips tipsCSC tipstopasscivils...

https://youtu.be/H0Y4vbnKu-o

IBA'T-IBANG KLASE NG PATTERNS/SEQUENCES math tricks AGE problem age problem simple math tricks how to solve age problem mental math MENTAL MATH mental multiplication MENTAL addition...

https://youtu.be/CP9HBjpfWSI

English teknik ni Wais{vlog22} secrettopasscivilserviceexam civilserviceexam2020 civilserviveschedule2020 cscexamschedule csctips cscexamtips tipsCSC tipstopasscivils...

https://youtu.be/Rr88nMKazg4

Vlog#21 Do not be Tricked! {ratio & proportion} secrettopasscivilserviceexam civilserviceexam2020 civilserviveschedule2020 cscexamschedule csctips cscexamtips tipsCSC tipstopasscivils...

https://youtu.be/VbpqPCnLGMM

vlog#20 si wais at si mathematician {PART 1} secrettopasscivilserviceexam civilserviceexam2020 civilserviveschedule2020 cscexamschedule csctips cscexamtips tipsCSC tipstopasscivils...

https://youtu.be/DEBS9Bqa2Y8

Vlog#19 Remedyo pag kulang ang given secrettopasscivilserviceexam civilserviceexam2020 civilserviveschedule2020 cscexamschedule csctips cscexamtips tipsCSC tipstopasscivils...

https://youtu.be/3Xr79jsZdQc

mahina ka ba sa mathematics civil service exam panoorin mo ito {VLOG#16} secrettopasscivilserviceexam civilserviceexam2020 civilserviveschedule2020 cscexamschedule csctips cscexamtips tipsCSC tipstopasscivils...

https://youtu.be/PRRlTtNGjtE

vlog#17 {NUMBER SERIES TEKNIK RATIO &PROPORTION} secrettopasscivilserviceexam civilserviceexam2020 civilserviveschedule2020 cscexamschedule csctips cscexamtips tipsCSC tipstopasscivils...

https://youtu.be/8emhGQf66u4

vlog#18 {GAWING SAKTO PARA MADALI} secrettopasscivilserviceexam civil service csctips tipsCSC reviwer2020 cscreviewer MATHTUTORIAL Mathtricks AGE Problem

The area of rectangular field is 9000sqm. If the ratio of the width to the lenght is 5 is to 8, what is the lenght of the rectangular field in meters?

A. 112
B. 120
C. 150
D. 225
E. 216

5 seconds to answer

1. 25:___::1/4:3/4
2. 12:3::72:___
3. 40:60::___:120