Edit MetaData
Educational materials for IPMAT and IIMB UG preparation
Educational materials for JEE preparation
5Â years, 3Â months ago
13 27 52 107 210 425
5Â years, 3Â 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 !!!