试题来源: 解析 C 正确答案:C解析:The non-prime numbers between 40 and 50 are 42, 44, 45, 46, 48, and 49. (Remember, the non-inclusive means we don’t include the 40 and 50.) Add them all up and we get 274.反馈 收藏
Prime numbers between 40 and 50 41, 43, 47 Prime numbers between 50 and 60 53, 59 Prime numbers between 60 and 70 61, 67 Prime numbers between 70 and 80 71, 73, 79 Prime numbers between 80 and 90 83, 89 Prime numbers between 90 and 100 97 Thus, there are 25 prime numbers betwe...
Acomposite numberis a number greater than 1 that has more than two factors.For example, 4 can be factorized in multiple ways. So, the factors of 4 are 1, 2, and 4. It has more than two factors. Therefore, 4 is a composite number. Let us understand the difference between prime numb...
a他每天花如此多的时间在听音乐上 He spends the so much time in to listen to in every day music[translate] afileache fileache[translate] aWhat is the difference between the biggest and the smallest prime numbers within 50 最大和最小的质数有何区别在50之内[translate]...
Use this prime numbers calculator to get the list of prime numbers from 9000 to 10000 or between any two specified numbers or interval. Prime Numbers Between Calculator Enter an interval: Go Ex.: 1 to 100, etc. Prime numbers between9000and10000 ...
C. 26 and 30D. 45 and 50相关知识点: 试题来源: 解析 A There are two prime numbers between 10 and 15:11 and 13. 下面哪个选项的两个数之间有两个质数( ). A.10和15 B.20和25 C.26和30 D.45和50 10和15之间的质数是11和13. 故选A....
C=\((composite)\;(numbers)\;(between)\;(30)\;(and)\;(40)\), and D=\((multiples)\;(of)\;(21)\;(between)\;(30)\;(and)\;(40)\).True or false? (1)33∈ C (2)37 A (3)35∈ B 相关知识点: 试题来源: 解析 (1)true (2)false (3)false ...
Following are the prime numbers between 100 and 200. Find the pair of twin prime numbers from the following prime numbers.101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199.. Ans: Hint: In th...
All prime numbers between 4 and 18 have an odd product and an even sum. Any odd number minus an even number is an odd number, so we can eliminate B, D, and A. Since the highest two prime numbers we can pick are 13 and 17, the highest number we can make is (13)(17)−(13...
6, 8 and 10 The sum of the first five even numbers= 2 + 4 + 6 + 8 + 10= 30 5)The difference between the sum of the first five even numbers and 2 = 30 - 2= 28 6)The first odd number following 5 is 7 The quotient = 28 / 7= 4 7)The value of [4+8]÷[5×4-6] ...