Number sequences are regularly used in aptitude tests, psychometric assessments and IQ-tests as an indication for the testee’s ability to reason with numbers. A number sequences test contains number sequences which are given as finite sequences of numbers in certain patterns. To solve them, all you have to do is figure out the pattern and come up with the next logical number of the sequence.
Sounds easy? Start the test with me then. Good luck and have fun!
1, 5, 16, 17, 18.
2, 6, 17, 18, ?.