Subject
Quantitative Aptitude
Topic
Number
What is the unit digit in 7105?
What is the unit digit in 7105?
ক)
1খ)
5গ)
7ঘ)
9Explanation
Unit digit in 7105 = Unit digit in [ (74)26 x 7 ] But, unit digit in (74)26 = 1 So, Unit digit in 7105 = (1 x 7) = 7Related questions
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