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In a row 'A' is in the 11th position from the left and 'B' is in the 10th position from the right. If 'A' and 'B' interchange, then 'A' becomes 18th position from the left. How many persons are there in the row other than 'A' and 'B' ?
This question appeared in the TPSC Prelims 2020 examination (GS). It is Question 170 out of 194 questions in this paper.
This question was part of the TPSC Prelims 2020 (GS). The TPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all TPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.