Brain Teasers and Logic Trivia

Are you ready to challenge your brain on brain-teasers and logic category trivia? Questions are based on riddles and wordplay, Maths and numbers, memory and recall, visual puzzles, codes and cryptography, among others.

10 questions, the score to pass is 70%. Good luck!

1 / 10

1) What is the remainder when 100 is divided by 7?

A) 3

B) 2

C) 4

2 / 10

2) What visual effect makes the Moon appear significantly larger when it is close to the horizon than when it is high in the sky?

A) Moon illusion

B) Parallax illusion

C) Atmospheric refraction

3 / 10

3) What has four fingers and a thumb, but has no flesh, feathers, scale, or bone?

A) A glove

B) A mannequin hand

C) A statue

4 / 10

4) When trying to memorize a sequence of abstract symbols, what is the most effective cognitive trick?

A) Tracing them in reverse order

B) Staring intensely without blinking

C) Assigning meaningful verbal labels or stories to each symbol

5 / 10

5) What formula calculates the slope of a line passing through (x₁, y₁) and (x₂, y₂)?

A) y = mx + b

B) (x₂ – x₁) / (y₂ – y₁)

C) (y₂ – y₁) / (x₂ – x₁)

6 / 10

6) Which animal is prominently featured in the center of the Porsche logo?

A) A lion

B) A bull

C) A horse

7 / 10

7) What is the Pythagorean theorem equation for a right-angled triangle?

A) a² – b² = c²

B) a + b = c

C) a² + b² = c²

8 / 10

8) What puzzle requires discovering hidden mines in a grid based on numbers indicating adjacent mine counts?

A) Nonogram

B) Battleship puzzle

C) Minesweeper

9 / 10

9) What has one eye, but can’t see?

A) A storm

B) A needle

C) A potato

10 / 10

10) What is the sequence called where each number is the sum of the two preceding ones?

A) Arithmetic sequence

B) Geometric progression

C) Fibonacci sequence

Insert a username to see your result. It will also be displayed on leaderboards.

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User Name	Duration	Score
Twea	2 minutes 19 seconds	50%
N03r	2 minutes 12 seconds	70%
Jjhjij@gmail.com	2 minutes 26 seconds	30%
Isra	1 minutes 40 seconds	60%
sanalimandal123@gmail.com	53 seconds	40%
Abhinash@1234	47 seconds	50%
R28	5 minutes 3 seconds	70%
R28	4 minutes 43 seconds	60%
R28	4 minutes 49 seconds	70%
R28	4 minutes 42 seconds	90%
Anna	1 minutes 4 seconds	40%
H	2 minutes 12 seconds	40%
Rnk	5 minutes 25 seconds	45%
Natasha307	2 minutes 43 seconds	70%
Nazzy	5 minutes 5 seconds	75%
Ankh	8 minutes 10 seconds	65%
Y	4 minutes 24 seconds	60%
Shaheen	27 minutes 55 seconds	40%
john123	5 minutes 44 seconds	75%

Brain Teasers & Logic Trivia

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