Loading...
Loading...
Simplify: b - [b - (a + b) - {b - (b - a + b)} + 2a]
Correct Answer: (a)
Official keyThis question appeared in the GPSC Prelims 2017 examination (GS-I). It is Question 188 out of 400 questions in this paper.
This question was part of the GPSC Prelims 2017 (GS-I). The GPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all GPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.