Loading...
Loading...
If the number A = 81 × 117 × 63 × 46 is divisible by 3^b, then the maximum value of b is :
This question appeared in the UKPSC Prelims 2021 examination (GS-II). It is Question 24 out of 249 questions in this paper.
This question was part of the UKPSC Prelims 2021 (GS-II). The UKPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all UKPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.