| Number of Roman hills | 21 |
| Number of Ring operas | 21 |
| Number of remaining dodo birds | 30 |
| Number of Queen Victoria's children | 39 |
| Number of quarts in a gallon | 28 |
| Number of Qs in this puzzle's grid | 38 |
| Number of Qs in this grid | 25 |
| Number of provinces in Canada | 29 |
| Number of protons by which the elements in the four longest puzzle answers have been enhanced | 93 |
| Number of prime ministers on Downing Street? | 44 |
| Number of prime interest? | 25 |
| Number of prime interest | 24 |
| Number of points?: Abbr. | 24 |
| Number of points scored by Seattle in their only Super Bowl | 59 |
| Number of points scored by a safety | 35 |
| Number of points on the Canadian flag's maple leaf | 54 |
| Number of points in love | 24 |
| Number of points for a safety | 29 |
| Number of points for a field goal | 33 |
| Number of pockets on a snooker table | 36 |
| Number of plays attributed to William Shakespeare | 49 |
| Number of playing cards in an ancient Roman deck? | 49 |
| Number of players or innings | 28 |
| Number of players on "La Ruota Della Fortuna" | 55 |
| Number of planets, perhaps? | 27 |
| Number of Planeten | 18 |
| Number of pipers piping | 23 |
| Number of pins in a strike | 26 |
| Number of pesetas in un duro | 28 |
| Number of people in a room | 26 |
| Number of people | 16 |
| Number of pence in a shilling | 29 |
| Number of patients | 18 |
| Number of ova in a carton | 25 |
| Number of Oscar awards in 1926 | 30 |
| Number of operas in the Ring Cycle | 34 |
| Number of operas composed by Beethoven | 38 |
| Number of one-voweled, seven-letter words in this puzzle | 56 |
| Number of official cards in a Rorschach test | 44 |
| Number of nursery-rhyme Indians | 31 |
| Number of notes in the chromatic scale | 38 |
| Number of nights in old stories | 31 |
| Number of nights | 16 |
| Number of muses | 15 |
| Number of mousquetaires | 23 |
| Number of mothers of Heimdall, in Norse mythology | 49 |
| Number of Monty Pythoners | 25 |
| Number of minutes in a soccer game | 34 |
| Number of minutes in a boxing round | 35 |
| Number of men in a lineup | 25 |
| Number of mari | 14 |
| Number of Mahler symphonies | 27 |
| Number of Los Lonely Boys | 25 |
| Number of lords a-leaping in a Christmas song | 45 |
| Number of lords a-leaping | 25 |
| Number of little pigs or blind mice | 35 |
| Number of Little Pigs | 21 |
| Number of little Indians | 24 |
| Number of Little Foys | 21 |
| Number of letters in the theme word | 35 |
| Number of letters in the shortest answer in this puzzle | 55 |
| Number of legs on un insetto | 28 |
| Number of legs on eine Spinne | 29 |
| Number of legs on a spider | 26 |
| Number of King Cole's fiddlers | 34 |
| Number of items in a null set | 29 |
| Number of inches in a span | 26 |
| Number of impressions | 21 |
| Number of hydrogen atoms in butane | 34 |
| Number of hydrogen atoms in a butane molecule | 45 |
| Number of holidays? | 19 |
| Number of holes on a course | 27 |
| Number of holes in a half-round of golf | 39 |
| Number of hits that ruins a perfect game | 40 |
| Number of hits in a perfect game | 32 |
| Number of Hitchcock's steps | 31 |
| Number of hills of Rome, to Caesar | 34 |
| Number of hills of Rome, in Rome | 32 |
| Number of hills of Rome | 23 |
| Number of hills of Roma | 23 |
| Number of hills in Roma? | 24 |
| Number of hills in Roma | 23 |
| Number of hills di Roma | 23 |
| Number of Heinz flavors in old Rome? | 36 |
| Number of Harry Truman's children | 37 |
| Number of Gospels | 17 |
| Number of gods in monotheism | 28 |
| Number of gods in a monotheistic faith | 38 |
| Number of generations between Noah and Abraham | 46 |
| Number of fugitives on a noted list | 35 |
| Number of folks? | 16 |
| Number of floors in the Empire State Building | 45 |
| Number of flavors in Neapolitan ice cream? | 42 |
| Number of fish in the sea, e.g. | 31 |
| Number of Fingers? | 18 |
| Number of fingers per hand | 26 |
| Number of film caballeros | 25 |
| Number of feline lives | 22 |
| Number of feet in a fathom | 26 |
| Number of feet between bases, in baseball | 41 |