Topic

Arithmetic & Number System

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Quizzes in Arithmetic & Number System



Find the sum of the arithmetic sequence 33, 39, 45, …, 219.

  • 4026
  • 4038
  • 4032
  • 8064
  • 2016
Correct answer(s):
    • 4032


Find the sum of the arithmetic sequence 43, 47, 51, …, 99.

  • 1061
  • 532
  • 1069
  • 1065
  • 2130
Correct answer(s):
    • 1065