The total of five consecutive, positive odd numbers is 85. What’s the largest number could be? (From St Olave's Grammar School Entrance Exam) A.69 B.35 C.25 D.21 E.17相关知识点: 试题来源: 解析 D Median is85÷5=17, the largest number is 17+2+2=21反馈 收藏 ...
different positive odd numbers, the value of the sum can be 12321, but it can never be less than 12321( ). A: B: C: D: 相关知识点: 试题来源: 解析 A Add consecutive odds. You get square of # of # s. ; , etc. You need at least numbers. 可以将多少不同的正奇数相加,使它们的...
odd numbers <IMG WIDTH="220" HEIGHT="38" ALIGN="MIDDLE" BORDER="0" SRC="http://www.ams.org/journals/mcom/2005-74-250/S0025-5718-04-01674-6//mcom/2005-74-250/S0025-5718-04-01674-6/gif-0/img2.gif" ALT="$M, M-2, M-4, M-6$"> and <IMG WIDTH="62" HEIGHT="38" ALIGN...
To find integers in a range that are not multiples of a specific number, or even two numbers, simply divide the number of integers in the range by the number of the multiples we are eliminating. When there are two different numbers to work with, however, there is some overlap...
12 ={ positive integers 12 }.A=\(primcnumbers\) , B = { odd numbers }.Find(a) A B3,5,7,11}(1)(b) A∪B A∪B=\(1,2,3,5,7,9,11 (1)(c) n(A∪B)')4n(( A B)')=(1) 相关知识点: 试题来源: 解析 3,5,7,111,2,3,5,7,9,114Note: In parts (a) and (b), ...
odd numberssums of prime powersIn this paper, we find two integers k(0), m of 159 decimal digits such that if k k(0) (mod m), then none of five consecutive odd numbers k, k - 2, k - 4, k - 6 and k - 8 can be expressed in the form 2(n) +/- p(alpha), where p ...
The rule works the same way when you have more than two numbers to multiply or divide. An even number of negative numbers will give a positive answer. An odd number of negative numbers will give a negative answer. Worked examples What is −5 × 25?
Can the positive integer n be written as the sum of two different positive prime numbers? n is greater than 3. n is odd. A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B、Statement (2) ALONE is sufficient, but statement (1) alone is not ...
Updated:4/28/2022 Wiki User ∙7yago Best Answer Yes, but not always because the quotient of two negative numbers will be positive as for example -6/-2 = 3 Wiki User ∙7yago This answer is: Add your answer: Earn +20pts Q:If the quotient of two numbers is positive th...
2 n is a positive integer.If meaningful for all real numbers a,then (). (A)n is an odd number. (B)n is an even number. (C)n can be either odd or even. (D)There is no suchn that satisfies the condition. 答案相关推荐 1 2 n is a positive integer.If meaningful for all rea...