 | John William Colenso (bp. of Natal.) - 1848 - 238 pages
...which A now had : what had В at first ? 12. The first digit of a certain number exceeds the second by 4, and when the number is divided by the sum of the digits, the quotient is 7 : find it. 13. The length of a floor exceeds the breadth by 4 ft; if... | |
 | John William Colenso - Algebra - 1849 - 262 pages
...which A now had : what had Б at first ? 12. The first digit of a certain number exceeds the second by 4, and when the number is divided by the sum of the digits, the quotient is 7 : find it. 13. The length of a floor exceeds the breadth by 4 ft; if... | |
 | Great Britain - 1855 - 494 pages
...us A and В together; find the shares. . 86. The first digit of a certain number exceeds the second by 4, and when the number is divided by the sum of the d¡gita the quotient is 7 ; find it. 87. In a mixture of copper, lead, and tin, the copper was... | |
 | 1856 - 428 pages
...sulphate and sulphide. CONSTANT HEIDER (Wye): '»The first disit of a certain number exceeds the second by 4 ; and when the number is divided by the sum of the digits, the quotient is 7; find the number." Here, let x be the first digit. Then x — 4 ia the... | |
 | Benjamin Greenleaf - Algebra - 1864 - 420 pages
...they meet ? Ans. A, 45 miles ; B, 75 miles. 25. The first digit of a certain number exceeds the second by 4, and when the number is divided by the sum of , the digits, the quotient is 7. What is the number? Ans. 84. 26. A person bought a certain number... | |
 | James Cahill (of Dublin.) - Algebra - 1875 - 230 pages
...each ; find how many. nz. The first or left hand digit of a certain number exceeds the second by 5, and when the number is divided by the sum of its digits the quotient is 8 ; find the number. NOTE.— Let x= 1st digit, and x— 5= the 2nd ; then Wx+x— 5= the number. ИЗ.... | |
 | Edward Olney - Algebra - 1877 - 466 pages
...— One of the above may be enunciated thus : "The tens digit of a certain number exceeds its units digit by 4 ; and when the number is divided by the...its digits the quotient is 7. What is the number?" 4. Translate the equations 3x + x = 16000 ; x + ^ + f — ft O 10 = 100; x — -_? = 92; x + x + 1x... | |
 | Edward Olney - Algebra - 1878 - 516 pages
...— One of the above may be enunciated thus : "The tens digit of a certain number exceeds its units digit by 4 ; and when the number is divided by the...of its digits the quotient is 7. What is the number ?" 4. Translate the equations 3x + x = 16000 ; x + - + - — 2> o 10 = 100; a;__ = 92; x + x+2x + 4x=... | |
 | Webster Wells - Algebra - 1879 - 468 pages
...10 days. In what time could B alone doit? 20. The first digit of a certain number exceeds the second by 4; and when the number is divided by the sum of the digits, the quotient is 7. What is the number ? \21. The second digit of a certain number exceeds... | |
 | George Albert Wentworth - Algebra - 1890 - 518 pages
...rate of interest 5 %. 45. A number is expressed by two digits, the units' digit being the larger. If the number is divided by the sum of its digits, the quotient is 4. If the digits are reversed and the resulting number is divided by 2 more than the difference of... | |
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In a number of two digits the units' digit exceeds the tens' digit by 4, and when the number is divided by the sum of its digits the quotient is 4. 
