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Abstract Reasoning Tests

Answers Test 1:

(01. b) 1+(2)=3+(4)=7+(6)=13+(8)=21; Adds even numbers.

(02. b) Lessens from 99 and increases from 1 alternating.

(03. a) Moves forward 1+1/2 wall clockwise.

(04. a) Red: left-right; right-left. White: same place.

(05. a) Red: left-right; right-left. White: from corner to corner, alternating, clockwise.

(06. b) Squares without arrows.

(07. c) Skips 2 letters.

(08. a) Increases number in repeated letter. Alphabetical Order.

(09. c) Black and White: from corner to corner; clockwise.

(10. b) Black: 1/2 wall. White: from corner to corner. Both: clockwise. Top


Answers Test 2:

(01. b) Each row with the whole figures.

(02. b) 9-(2)=7+(1)=8-(2)=6+(1)=7. Subtracts (2) and adds (1).

(03. b) Lower figure: same column; upper figure: same row.

(04. b) Lower figure: same column; upper figure: same row.

(05. c) Lines as ascending numbers.

(06. c) (+1)(+1);(+2) (+2);(+3)...

(07. b) Total of the two preceding numbers.

(08. c) Adds the preceding number, then subtracts the preceding one.

(09. a) Add the first two ones up from each row.

(10. a) Circle: from corner to corner, clockwise; line: above/below/above diagonally. Top


Answers Test 3:

(01. b) Begins with the last number of preceding square.

(02. b) Left column: same number (1). Right column: increasing numbers.

(03. a) Arrows rotate clockwise.

(04. c) Each arrow rotates same square, clockwise.

(05. a) Hearts and Clubs: clockwise; the other two, diagonally. Top


Answers Test 4:

(01. b) (+1), (+2), (+1), (+2)...

(02. c) (+2), (÷2), (+2), (÷2)...

(03. a) (+1), and repeat the total; (+1), and repeat the total...

(04. a) (-18), (+22)

(05. c) (1-3-5-...) alternating with (2-3-4-...)

(06. b) (a-b-c/d-e-f/g-h-i/...) alternating with (o-p-q/r-s-t/u-v-w...)

(07. a) Skips 1, skips 1; skips 2, skips 2; skips 3...

(08. a) Repeats and continues alphabet. Top


Answers Test 5:

(01. b) Each domino begins with the last number of the preceding one.

(02. b) (6): doesn't change; (2-2) (3-3) (4-4)

(03. c) Left: increasing (0-1-2-3-4); Right: decreasing (6-5-4-3-2).

(04. c) Left: decreasing (6-5-4-3-2); (6): same.

(05. a) Mirror dominoes: (1-2/2-1) (1-3/...).

(06. c) Increasing and decreasing, alternating.

(07. b) (6): left-right-left-right-left; (1-2-3-4...).

(08. b) (0-0/0-1) increasing; (6-6/6-1) increasing; (0-0/0-2)...

(09. a) Left: increasing numbers; (1): doesn't change.

(10. a) 0+1=(1), 1-1=(0); 1+0=(1), 1-0=(1); 1+1=(2), 2-1=(1)...

Left: Adds preceding domino; Right: subtracts 2nd half. Top


Answers Test 6:

1. (c).

Group A shapes are all straight lines.

Group B shapes are all curved.

2. (a).

(Group A) Same color shapes are diagonally opposite.

(Group B) Same color shapes are right/left. Top


Answers Test 7:

(01. b) Last ball jumps to join the black one.

(02. a) When the black ball appears, the white one jumps forward the green ball.

(03. c) Same figures alternating.

(04. b) Triangle and circle contrary colors.

(05. a) Figures 1-3-5: above-inverted-above; Figures 2-4-6-...: right-inverted-right. Top


Answers Test 8:

(01. c) Arrows point to the corner.

(02. b) 4-sided figures.

(03. c) Circles touch line.

(04. d) Green: left-right-left-right; Red: diagonally; Black: 1+1/2 wall.

(05. d) Inner figures touch the outer ones.

(06. c) Arrows point to corners.

(07. c) Figures should alternate.

(08. d) Black-red-green, clockwise.

(09. d) Inner figures are 4 sided ones.

(10. d) Inner and outer figures with the same number of sides. Top


Answers Test 9:

(01. b) Same figure; decreasing numbers.

(02. b) J-Q-K-A; same figure.

(03. b) Red and Black alternating; increasing numbers.

(04. c) From A (1) to 10; 4 hearts, 3 spades, 2 diamonds and 1 club.

(05. b) Black cards: even numbers; each group begins with the two last cards in the former group. Top


Answers Test 10:

(01. a) 4(+2)4(-2)=62; 6(+2)2(-2)=80; 8(+2)0(-2)=08...

(02. c) (-12).

(03. c) (-12); 99-89...

(04. b) Mirror squares.

(05. a) Alphabetical order, alternating and repeating last letter.

(06. a) Increasing and decreasing numbers, alternating.

(07. b) Forward and then 1/2 wall backward.

(08. a) One behind the other.

(09. c) Same figure rotating clockwise.

(10. a) Both: corner-center-corner but never in the same wall. Top


Answers Test 11:

(01. b) Increasing numbers by groups of ten, alternating 1, 2...

(02. c) Alphabetical order; capital and small letters interspersed.

(03. b) The first letter in each group follows alphabetical order; the second one inverted.

Second line: same letters diagonally.

(04. a) Arrow pops up pointing down.

(05. b) Interspersed boxes; same figures.

(06. b) Square rotates 90º with all-in, clockwise.

(07. b) Orange square moves from corner to corner, counterclockwise.

(08. a) Green square skips two letters, alphabetical order;

Yellow square, skips two letters too, counterclockwise.

(09. c) 3D figures in the Square and plain ones in the Circle.

(10. b) Each part used to complete a figure, not to settle apart. Top


Answers Test 12:

(01. a) Figures blacken keeping same order.

(02. b) First, the two halves; then the figure.

(03. b) 4 pieces, 3..., 2..., 1..., 0.

(04. a) Triangle from wall to wall, clockwise.

(05. c) Interspersed figures.

(06. c) First line: 1; Second line: 2; Third line: 3.

(07. b) Each line with same type of figures and same color.

(08. b) Heart diagonally and on the same color in the second group.

(09. c) Mirror squares.

(10. a) Sign moves from wall to wall; counterclockwise. Top


Answers Test 13:

(01. a) (2) - 1 (1) + 2 (3) - 1 (2) + 2 (4) - 1.

(02. b) Brown column:: middle, left, right.

(03. b) Green square moves down and up step by step.

(04. c) Mirror squares.

(05. b) Three green squares and three brown ones. Top



Photographic Memory Tests

Answers Photographic Memory Test 1:

(01) The comb is BLUE.

(02) His trousers are RED.

(03) His eyebrows are WHITE.

(04) He combs himself with his RIGHT hand.

(05) NO, he does NOT wear moustache. Top


Answers Photographic Memory Test 2:

(01) His cap is RED.

(02) His gloves are WHITE.

(03) His tie is RED.

(04) He is BALD-HEADED.

(05) There are FOUR letters in his bag. Top


Answers Photographic Memory Test 3:

(01) There are THREE stars in the image.

(02) NO, There are NOT blue stars in the image.

(03) There are FOUR people.

(04) There is ONE blond haired person.

(05) NONE of them. Top


Answers Photographic Memory Test 4:

(01) Tamer's boots are BLUE.

(02) Tamer's hat is BLACK.

(03) Tamer's shirt is WHITE.

(04) In his LEFT hand.

(05) There are SIX stars in the image. Top


Answers Photographic Memory Test 5:

(01) Man's cap is YELLOW.

(02) Woman's handbag is WHITE.

(03) The bike has ONE rear mirror.

(04) TWO wheels.

(05) There are THREE hands in the image. Top



Exercises on Syllogisms

Answers Exercise 1:

(01.b) (02.a) (03.b) (04.d) Top


Answers Exercise 2:

(01.c) (02.b) (03.a) (04.b) Top



Albert Einstein's Riddle

Answer to Einstein's Riddle:

Riddle Answer

The German owns a little fish. Top



All-lights Puzzle

Answer to All-lights Puzzle:

Click on the boxes with an inside (1)

all-lights Top



Riddle on Cats and Mice

Answer to Riddle on Cats and Mice:

¡ 5 cats only !! Top







Riddle on Sheep

Answer to Riddle on Sheep:

The First one had 5 Sheep and The Second one had 7 Sheep. Top







Optical Illusion

Answer to Optical Illusion:

Duck or Rabbit?

pato-conejo Top



Riddle on Fishermen

Answer to Riddle on Fishermen:

Grandfather, Father and Son !!! Top
















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Razonamiento - Abstract Reasoning