Identify the IQ range of the Borderline people:

The correct answer is Option (3) → 70-79

Classification of People on the Basis of IQ

 IQ Range                   Descriptive Label                    Per cent in the Population

Above 130                    Very superior                                     2.2

120 – 130                       Superior                                         6.7

110 – 119                      High average                                   16.1

90 – 109                        Average                                         50.0

80 – 89                            Low average                                16.1

70 – 79                          Borderline                                      6.7

Below 70                        Intellectually disabled                       2.2