50 IQ Test Questions that Train your Brain Smarter Part 1, Observation Ability Test

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4 min readFeb 8, 2020
Smart Kid with sunglasses thinking 10/50 IQ test questions

How about your IQ? The level of intelligence determines the future development of a person to a certain extent. The development of teenager intelligence is an issue that society, schools and parents attach great importance to. In the rapidly development of science and technology World today, the importance of intellectual development for cultivating innovative talents is beyond doubt.

Nowadays, school education and home education have done a lot of work on the development of youth intelligence, but they are far from enough. The school’s group education method determines that it cannot deal with the differences in the intelligence of each teenager in a targeted manner. The individuality of family education can easily lead to the limitations of the development of teenagers intelligence. These are the problems of teenager intelligence development.

Everyone has rich intellectual potential, the key point is you must actively digging and exploring all the time to release it from your deep brain.

Are you ready? Let’s get started!

1. Make 3 Squares

Move only 4 matches to make it become 3 squares.

IQ Test Question 1: Move only 4 matches for 3 squares

2. 14 Regular Triangles

Add one more regular triangle to make it become 14 regular triangles.

IQ Test Question 2: Add one more regular triangle

3. L-shaped Grid

Divide the grid into L-shapes of the same size, and each L-shape must contain two circles.

IQ Test Question 3: Divide the grid into L-shapes of the same size

4. Estimate Flag Changes

Find out the next flag should appear according to the regular pattern.

IQ Test Question 4: Find out the next flag.

5. Fill the Missing Block

IQ Test Question 5: Find the missing block

6. Greek Cross Myth

  1. Divide the cross into three pieces and use them to make a rectangle that is twice as long as it is wide.
  2. Divide the cross into four pieces and use them to make a square.
  3. Divide the cross into three pieces and use them to form a parallelogram.
IQ Test Question 6: Cut the greek cross

7. The 16 Pawns on International Chess

Put 16 pawns on the board, no more than two pieces found in each row, each column, or any oblique line. Only one pawn can be placed in a single grid.

IQ Test Question 7: Chess pawn placement

8. Roll the Ring

Roll one ring at a time, to make blue and white rings position reversed. Rings cannot be meet at a same corner at same time.

IQ Test Question 8: Roll the rings

9. Make more Matches

Turn it into 4 different figures: 5, 6, 7 and 8 triangles in each of them. Each figure can only move 3 matches.

IQ Test Question 9: Move mtaches to make it more

10. Missing Numbers

The chart below is missing 4 numbers. Can you find them?

IQ Test Question 10: Find back the numbers

Oh Yeah! you have completed the IQ test questions part 1, hope you enjoy and have fun with these questions. Share to your friends and family ask them to have a try, compare your duration, let see how smart they are.

Take a break and continue to next Part 2 Questions 11–20.

Checkout the answers from MKI’s blog.

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