IQ Test Labs

Discover your intellectual strengths

practice questions

19. Number series

Find the next number in the series: (20,480) (2,560)  (320)  (40) ?

May be solved by multiplication or division.

Add Comment

* Required information
1000
What is tset spelt backwards?

Comments (2)

Gravatar
Regular
Julessays...

8x5=40

Gravatar
New
Roseanna Danasays...

5. divide successively by 8.

widgets Latest post

Logic skills

new_releases Newsletter

Get new questions to hone your IQ!

whatshot In the news

Keeping the beat

drums beat

pie_chart Polls

Quotations