SSC CHSL 12 Apr 2021 Shift 2 Paper

The given pie-charts represent the distribution of candidates who enrolled for a bank clerical examination and the candidates (out of those enrolled) who passed the examination, from five different institutes P, Q, R, S and T. Study the pie-charts and answer the question that follows.
(i) Total number of candidates who enrolled for the examination from five institutes $=5500$(ii) Total number of candidates who passed the examination from five institutes $=3300$The average number of candidates passed from institutes $\mathit{P}$ and $\mathit{Q}$ together is what percentage of the total number of candidates enrolled from institutes $\mathit{P}$ and $\mathit{Q}$ together?