Socho.Try it →

Explore · Class 6 · Mental Ability & GK · Patterns and Sequences

The sequence is: 3, 6, 9, 15, 24, ..

The sequence is: 3, 6, 9, 15, 24, ... . Isha thinks this is an "add 3 every time" sequence, since 3, 6, 9 clearly shows +3. Her brother says looking further proves this wrong. Who is right?

Want to know who's right, and why? Reason it out yourself — free, in Hindi, Hinglish or English.

Start thinking on Socho →

More disagreements in Patterns and Sequences

The sequence is: 2, 4, 8, 16, ..In a code, each letter is replaced by its position in the English alphabet (A=1, B=2...)An arrow rotates 90 degrees clockwise each step: up, right, down, left, then up again..

← Back to Patterns and Sequences