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If all other data remains same, how many cinema artists who are not proficient in any of these three skills should become proficient in all three, so that the ratio between the number of cine-artists who are not proficient in any of these three skills (X0) and those who are proficient in all three (X3) becomes X0 : X3 = 1 : 4?
This question appeared in the PPSC Prelims 2021 examination (GS-II). It is Question 22 out of 80 questions in this paper.
This question was part of the PPSC Prelims 2021 (GS-II). The PPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all PPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.