| John William Colenso (bp. of Natal.) - 1848 - 238 pages
...number is that which is the same multiple of 7, that its excess above 20 is of its defect from 30 ? 82. How many different arrangements can be made of the letters of the word Novogorodf How many with two o's at the beginning and two at the end? 83. (i) i (7* + 5) - f (x... | |
| John William Colenso - Algebra - 1849 - 262 pages
...number is that which is the same multiple of 7, that its excess above 20 is of its defect from 30 ? 82. How many different arrangements can be made of the letters of the word Novogorod? How many with two o's at the beginning and two at the end? 83. (iY|(7a;+5)-H* + 4)... | |
| John William Colenso - 1851 - 112 pages
...number is that which is the same multiple of 7, that its excess above 20 is of its defect from 30? 82. How many different arrangements can be made of the letters of the word Novogorodf How many with two o's at the beginning and two at the end? 83. (i) i(7z + 5)-í(í;... | |
| Thomas Kimber - 1874 - 354 pages
...a, and the sum of 50 terms is b. Find the common difference. 6. Find the number of combinations of n things taken r together. How many different arrangements...cent, per annum. 8. If log. 4 = -6020600, log. 27 = 1-4313638, and log. 7 = -8450980, find log. -0027 and log. 3528. Explain what is meant by the modulus... | |
| James Morford Taylor - Algebra - 1889 - 400 pages
...least, and therefore "Cr is greatest, when r — n — r ± i , or r = \ (n ± I). EXERCISE 45. 1. How many different arrangements can be made of the letters of the word commencement ? Of the 12 letters, 2 are c's, 3 are m's, 3 are e's, and 2 are я's ; •••Ж=^ж1=332б4оа... | |
| Walter William Rouse Ball - Mathematics - 1890 - 512 pages
...the letters of the word woman be arranged (i) taken all together, and (ii) taken three at a time? 4. How many different arrangements can be made of the letters of the following words, in each case all the letters of the word being used in every arrangement? (i) school;... | |
| Wooster Woodruff Beman, David Eugene Smith - Algebra - 1900 - 500 pages
...are given, of which the student has a choice of 10. In how many ways may he make bis selection ? 20. How many different arrangements can be made of the letters of the word algebra, it being noted that two of the letters are alike ? 21. There are four points in a plane,... | |
| James Morford Taylor - Algebra - 1900 - 504 pages
..."P2 ; find n. 10. Given n : "P3 : : 1 : 20 ; find n. 11. Given "P3 : "+2P3 : : 5 : 12 ; find n. 12. How many different arrangements can be made of the letters of the word commencement ? Of the 12 letters, 2 are c's, 3 are m's, 3 are e's, and 2 are n's ; 112 .-. N=... | |
| Wooster Woodruff Beman, David Eugene Smith - Algebra - 1902 - 408 pages
...are given, of which the student has a choice of 10. In how many ways may he make his selection ? 20. How many different arrangements can be made of the letters of the word algebra, it being noted that two of the letters are alike ? 21. There are four points in a plane,... | |
| Jim Mitchell - Education - 2001 - 620 pages
...complicated with unknown factors!!! eg Let x = the number'. " As early as 1860 an examination paper asked: 'How many different arrangements can be made of the letters of the word "Boroondara?"'71 Keith 'Tiny' or 'Shorty' Elliott (staff 1946-79; he was of course very tall)... | |
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