UPSC Prelims 2017 · CSAT (Paper 2) · Q51
Basic Numeracy
Medium · Digit counting
How many numbers are there between 100 and 1000 such that the digit 7 occupies the units place?
UPSC Prelims 2017 · CSAT (Paper 2) · Q51
Medium · Digit counting
How many numbers are there between 100 and 1000 such that the digit 7 occupies the units place?