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The digit ‘3’ can be written in 3 ways as 3 = 2+1 = 1+1+1 (order of addition is not important). According to this, in how many ways can the number 5 be written using digits less than or equal to 5?
This question appeared in the UKPSC Prelims 2016 examination (Paper-II). It is Question 48 out of 250 questions in this paper.
This question was part of the UKPSC Prelims 2016 (Paper-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.