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

coded blood relation

mix coding decoding 1

mix coding-decoding 2

condition based coding

coded inequality

row resultant series

clock based coding

data sufficiency

criteria based questions

circular puzzle - 1

circular puzzle - 2

linear row - 1

linear row - 2

linear row - 3

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