Multiple choice softskills communication

plz find next one no. 5,11,21,35,53

  1. 101

  2. 73

  3. 75

  4. 85
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The pattern of differences is: 11-5=6, 21-11=10, 35-21=14, 53-35=18. These differences increase by 4 each time (6, 10, 14, 18). The next difference should be 18+4=22. Therefore, 53+22=75. This is a second-level arithmetic sequence where the increments themselves form an arithmetic progression.

Keep practicing — related questions