chapter 1 q98-109| new questions | concepts| ratio proportion|additional question bank|ca foundation Published 4 months ago • 3K plays • Length 31:01 Download video MP4 Download video MP3 Similar videos 15:50 ratio and proportion | exam reviewer 1:42:39 ratio, proportion, indices & logarithm complete chapter | ca foundation quantitative aptitude | icai 33:22 permutations & combinations | exercise 5c | shortcuts and tricks | ca foundation |mathematics | icai