IQ Test Labs

Discover your intellectual strengths

practice questions

Practice > logic > latest

Find the next number in the series: 4,5,8,17,44,?

The progression involves multiplication by three.

Add Comment

* Required information
1000
What is two times two?

Comments (1)

Gravatar
New
Andy Cainesays...

125. The difference between the numbers follows this series: 1,3,9,27,81.

whatshot Latest post

Classification skills

new_releases Newsletter

Get new questions to hone your IQ!

whatshot In the news

Keeping the beat

drums beat

pie_chart Polls

Quotations