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Class 10 math (India)

Course: Class 10 math (India) > Unit 5

Lesson 3: nth term of an AP
Math
Class 10 math (India)
Arithmetic progressions
nth term of an AP
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nth term challenge problems

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Problem

The first term of an arithmetic progression is minus, 47.
Its common difference is minus, 3.
Which term is closest to minus, 105?
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
start superscript, start text, t, h, end text, end superscript term
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