Find the next number in the series: 5, 20, 80, 320, 1280, ?

  1. 5123
  2. 5120
  3. 2240
  4. 5115
Answer

B) 5120

Each term is multiplied by 4: 1280 4 = 5120.

Quantitative Reasoning MCQ · More Number Series MCQs · Practise