Edit MetaData
Educational materials for IPMAT and IIMB UG preparation
4Â years, 11Â months ago
13 27 52 107 210 425
4Â years, 11Â months ago
13*2+1=26
27*2-2=52
52*2+3=107
107*2-4=210
210*2+5=425
425*2-6=844
Quick, Easy and Effective Revision
By proceeding you agree to create your account
Free CAT Formulas PDF will be sent to your email address soon !!!