IQ Test Labs

Discover your intellectual strengths

practice questions

5/10 Find the missing number

Find the missing number

Main operation involved is multiplication.

Add Comment

* Required information
1000
What is ten divided by two?

Comments (3)

Gravatar
New
aerogelsays...

Another rule that could be applied would involve numerical powers. For the first row, 8^0 is equal to 1, for the second 0^1 is equal to 1, for the third 2^1 is equal to 2, and for the fourth 4^1 is equal to 4.

Gravatar
New
Albertsays...

B. 121

144-121=23

121-100=21

100-081=19

Gravatar
New
McKennasays...

B. 1

Read the numbers in rows:

081 > 9x9

100 > 10x10

121 > 11x11

144 > 12x12

widgets Latest post

Mathematics skills

new_releases Newsletter

Get new questions to hone your IQ!

whatshot In the news

Keeping the beat

drums beat

pie_chart Polls

Quotations