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Study Stuff for MCA Examinations - NIMCET
Study Stuff for MCA Examinations - NIMCET
Previous Year Question (PYQs)
A certain street has 1000 buildings. A sign-maker is contracted to number the houses from 1 to 1000.
How many zeroes will be needed?
Solution
Zeros in numbers:
From 1–999 → $189$ zeros
Number 1000 adds $3$ more zeros
Total $=189+3=192$, which is not listed.
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