What is the code for 'mangoes' in a code language? I. In that code language Te Le Pa Na means 'You eat many mangoes' and 'Le Na Da' means You sell mangoes'. II. In the code language 'Ge Na Se La Le' means They cat bananas and mangoes' and 'Ne De Le La' means Who others eat bananas'.

Data sufficiency questions are designed to check your ability to analyse & categorise information based on underlying concepts rather than calculations. So you should try to observe -  analyse and to find linkages between various statements rather soing lengthy calculations.