General mental ability by Dr. R S Aggarwal – Direction sense test- East West North South. Diznr International 1 month ago General mental ability by Dr. R S Aggarwal – Direction sense test- East West North South. https://www.gyanodhan.com/video/5B1.%20Verbal%20Reasoning/245.%20General%20mental%20ability%20by%20Dr%20R%20S%20Aggarwal%20-%20Direction%20sense%20test-%20East%20West%20North%20South.mp4