UPPCS·Science·medium
A person with which of the following blood groups is considered a 'universal donor'?
Want the full mock test?
Practice 100+ questions like this with timer, ranking, and explanations.
Take the UPPCS mock test →#UPSC#UPSC2026#IAS#CivilServices#UPPCS#UPPSC#SSC#SSCCGL#Banking#RRB
Posted 2 July 2026. More daily posts →