| Nicolas Pike - 1832 - 528 Seiten
...for water, has 2 cocks to supply it; by the first, it may be filled in 45 minutes, and by the second, **in 55 minutes ; it has likewise a discharging cock,...comes in, in what time will the cistern be filled** ? Mm. Cist. Min. Cist. Cist. Hour. Cist. h. in. s. 45 : 1 :: 60 : 1-3333 As -4-242 : 1 :: 1 : 2 21... | |
| Stephen Pike - 1835 - 198 Seiten
...second in 55 minutes; it has likewise a discharging it. Yiv whir.h it mav. -when full. be p.mntied **in 30 minutes: now if these three cocks be all left open** wh the water comes in, in what time will the cistern filled? Ans. 2 hours, 21min. 25fs 53. The account... | |
| James H. Porter - 1841 - 192 Seiten
...two cocks to supply it ; by the first alone it may be filled in 40 minutes, and by the second in 50 **minutes ; it has likewise a discharging cock, by which it may, when full, be emptied in** 25 minutes. Now, if these three cocks are left open when the water comes in, in what time will the... | |
| 1845 - 198 Seiten
...for water has two cocks to supply it, by the first it may be filled in 45 minutes, and by the second **in 55 minutes; it has likewise a discharging cock,...comes in, in what time will the cistern be filled?** Ans. 2 hours, 21min. 25{sec. 53. The account of a certain school is as follows, viz •fg of the boys... | |
| 1845 - 198 Seiten
...for water has two cocks to supoly it, by the first it may be filled in 45 minutes, and by the second **in 55 minutes; it has likewise a discharging cock,...it may, when full, be emptied in 30 minutes: now if** tíiese three cocks be all left open when the water comes in, in what time will the cistern be filled?... | |
| Benjamin Naylor - 1850 - 324 Seiten
...for water has two cocks to supply it ; by the first it may be filled in 45 minutes, and by the second **in 55 minutes ; it has likewise a discharging cock,...when full, be emptied in 30 minutes ; now if these** apertures be all left open when the water comes in, in what time will the cistern be filled ? Ans.... | |
| Benjamin Naylor - 1851 - 144 Seiten
...for water has two cccks to supply it, by the first it may b« filled in 45 minutes, and by the second **in 55 minutes ; it has likewise a discharging cock,...comes in, in what time will the cistern be filled?** Answered in 1£ minutes. It must be remembered too, that neither the teacher nor pupil knew that they... | |
| 1852 - 192 Seiten
...and by the second in 55 minutes; it has likewise a discharging sock, by which it may, when full, Ъe **emptied in 30 minutes: now if these three cocks be...comes in, in what time will the cistern be filled?** Ans. 2 hours, 21min. 25{sec. 53. The account of a certain school is as follows, viz. Èof the boys... | |
| Thomas Tucker Smiley - 1854
...has two cocks to supply it with water; by the first it may be filled in 45 minutes, and by the second **in 55 minutes; it has likewise a discharging cock,...which it may, when full, be emptied in 30 minutes:** if these 3 cocks be left open, in what time will the cistern be filled ? Ans. 2h. 21m. 25 ?*ec. baize... | |
| Thomas Tucker Smiley - 1868
...two cocks to supply it with water ; by the first it may be filled in 45 minutes, and by the second **in 55 minutes; it has likewise a discharging cock,...which it may, when full, be emptied in 30 minutes** : tí these 3 cocks be left open, in what time will the cistern be filled? Am. 4k. 21m. 25^*ec. DOUBLE... | |
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