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

Profit and Loss
Simple Interest
Simplication
Percentage
Boats and Streams
Decimal Fractions




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Those are all planning for any competitive examinations can use this segment to enhance their abilities.

  • L.I.C/ G. I.C Competitive Exams
  • Career Aptitude Test (IT Companies) and etc.
  • Defence Competitive Exams
  • Common Aptitude Test (CAT)
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  • Bank Competitive Exam
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