← Go to the PC version
1. What number should replace the question mark?
  14 21 28 35 42 ?

Explanation:
Sequence: + 7. (14 + 7 = 21; 21 + 7 = 28; ...; 42 + 7 = 49).


 -  Your right answer.
 -  Your wrong answer.
Answer
 -  the correct answer.




 All iq tests   Fast iq Tests   Usual iq Tests