input-output : introduction

input-output i

input-output - ii

reverse syllogism

syllogism - doubtful/definitely false

coded syllogism

coded direction - i

coded direction - ii

condition alphanumeric series

blood relation - family tree

coded blood relation

mix coding-decoding

condition based coding

coded inequality

row resultant series

clock based coding

data sufficiency

criteria based questions

circular puzzle-i

circular puzzle-ii

linear row - i

linear row - ii

linear row - iii

floor puzzle

flat-floor puzzle

square/rectangular puzzle

box based puzzle

category based puzzle

year-age based puzzle

month-date puzzle

time-slot puzzle

alphabet/letter based puzzle

staircase-dice thrown puzzle