The total number of digits used in numbering the pages of a book having 366 pages is
A. 732
B. 990
C. 1098
D. 1305
Answer: Option B
Solution(By Examveda Team)
Total number of digits= (No. of digits in 1- digit page nos. + No. of digits in 2-digit page nos. + No. of digits in 3- digit page nos.)
= (1 x 9 + 2 x 90 + 3 x 267) = (9 + 180 + 801) = 990.
This Question Belongs to Competitive Reasoning >> Arithmetic Reasoning
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9,90,267 how are coming