Mensa: Assess Your IQ: Challenge your brainpower with over 200 formidable puzzles

Very enjoyable challenges. Although by Test 7, I had had enough of circles, triangles and squares. Numerical Tests, brilliant! The Questions on T.V people, not my thing. I hardly watch the tele'.

I love exercises that make my brain work, as nowadays it really needs assistance. This book has many interesting tests to attempt. I do enjoy using it.

Fun book although some questions were based on general knowledge rather than raw iq

Bought this for my husband. He and the family have had fun trying the quizzes.

There is a question: Fill in the missing plus and minus signs to make the equation below correct, performing all calculations strictly in the order they appear on the page. 40 9 5 14 12 32 = 20 and there are two possible ways I have found to do this, but only one listed in the answers. I hope the supervised IQ test is checked more thoroughly than this :/

Great for a plane journey! :)

Very good

I got this as a Christmas pressie and am enjoying it, however I am fairly certain some of the answers at the back are not accurate!

Bought as a gift for hubby ran out of puzzles and lovatts crosswords. Loves it.

Got this for my 14-year-old and she enjoys it! Good for summer :)

Contains mistakes. Q4: Visit each square only once. But the answer lets you visit them multiple times. Q5: Both cube B and D cannot be created from the 2D print. But the answer according to the book is D. This is only from the first few pages. Not a great start.