Test your IQ with a puzzle to find the rule of the number sequence

Given the sequence of numbers 2, 3, 5, 9, 17. In two minutes, can you find the pattern of this sequence and fill in the missing number in the question mark?

Question 1:

>>Answer

Question 2: Of the three boxes, which one is the heaviest?

>>Answer

Question 3: Fill in the appropriate number in the question mark.

>>Answer

Question 4: You need to create two squares with only two moves of the matchstick.

>>Answer

Question 5: Mentally calculate the result of the following calculation.

>>Answer

According to

Source link: https://vnexpress.net/kiem-tra-iq-voi-cau-do-tim-quy-luat-day-so-4618789.html