Quantitative Aptitude :: Number System Problems And Answers

Number System Formulaes

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61. The sum of the first 100 numbers, 1 to 100 is always divisible by

A. 2 B. 2 and 4
C. 2, 4 and 8 D. None of these

62. Find the least value of 'a' so that 365a24 is divisible by 8.

A. 9 B. 8
C. 0 D. 2

63. Find the number of digits that are to be used in numbering a book of 400 pages.

A. 1094 B. 1093
C. 1092 D. 1099

64. Find the number of divisor of 175.

A. 15 B. 12
C. 9 D. 6

65. The number of divisors excluding 1 and itself for the number 1540 is 

A. 22 B. 20
C. 18 D. 16




Related Topics

Problems on volume
Compound Interest
Coordinate Geometry
Ration and Proportion
Number System
Problems Based on Number




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