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  1. JEE Practice
  2. /Maths
  3. /Unit 6: Sequence and Series
  4. /Question

Maths · Arithmetic and Geometric progressions

87,78,69 Write the next number of the series.

87,78,69 Write the next number of the series.

  • A. 26
  • B. 60
  • C. 12
  • D. zero

Step-by-step solution

The series decreases by 9 each step: 87 - 9 = 78, 78 - 9 = 69, so the next term is 69 - 9 = 60.
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