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RE: Check Your IQ Skills - Intelligence Test No.17
4+2=6
6+3=9
9+5=14
14+7=21
Its 21 actually.
2, 3, 5, 7 are prime numbers
4+2=6
6+3=9
9+5=14
14+7=21
Its 21 actually.
2, 3, 5, 7 are prime numbers
A better measure of "intelligence" or skill with numbers in this type of tests would be how many correct answers the test taker is capable of producing in the allotted time. The total number of correct numbers is infinite.