| Category | Type | % Correct |
|---|---|---|
| electric charge | negative | 82%
|
| electric charge | positive | 82%
|
| eclipse | lunar | 80%
|
| eclipse | solar | 80%
|
| electric current | AC | 72%
|
| twin | identical | 70%
|
| tumor | benign | 68%
|
| Islam | Shia | 68%
|
| electric current | DC | 66%
|
| nuclear reaction | fission | 66%
|
| nuclear reaction | fusion | 65%
|
| Islam | Sunni | 65%
|
| reproduction | asexual | 62%
|
| twin | fraternal | 62%
|
| reproduction | sexual | 61%
|
| tumor | malignant | 58%
|
| cell division | mitosis | 58%
|
| nucleon | neutron | 58%
|
| nucleon | proton | 58%
|
| planet in Solar System | giant | 57%
|
| tree | evergreen | 56%
|
| nuclear weapon | A-bomb | 55%
|
| beer | ale | 55%
|
| camel | dromedary | 54%
|
| beer | lager | 54%
|
| nucleic acid | DNA | 52%
|
| nucleic acid | RNA | 52%
|
| tree | deciduous | 50%
|
| nuclear weapon | H-bomb | 48%
|
| camel | Bactrian | 46%
|
| cell division | meiosis | 45%
|
| planet in Solar System | terrestrial | 45%
|
| micronutrient | vitamin | 45%
|
| micronutrient | mineral | 38%
|
| marijuana | sativa | 38%
|
| marijuana | indica | 35%
|
| respiration, or bacteria | aerobic | 34%
|
| respiration, or bacteria | anaerobic | 33%
|
| cell | eukaryotic | 33%
|
| number parity | {even} | 33%
|
| number parity | {odd} | 32%
|
| cell | prokaryotic | 32%
|
| coffee bean | arabica | 28%
|
| vitamin | fat soluble | 26%
|
| reasoning | deductive | 22%
|
| verb | action | 21%
|
| reasoning | inductive | 20%
|
| vitamin | water soluble | 19%
|
| Buddhism | {Mahā}yāna | 18%
|
| (audio) signal | analog | 16%
|
| (audio) signal | digital | 16%
|
| Buddhism | {Thera}vāda | 16%
|
| coffee bean | robusta | 15%
|
| verb | linking | 12%
|