Number System is an important topic of Quantitative aptitude section. Practise Number System questions at jagranjosh.com to prepare for entrances such as CAT, CMAT, MAT, XAT, IIFT, SNAP etc ...

10. Each family in Model town has almost two adults and the total number of boys in locality is less than the number of girls. Similarly the number of girls is less than the number of adults in the ...