Description : What four prime numbers multiply to make 225?
Last Answer : They are: 3*3*5*5 = 225
Description : I am a three-digit number. All of my digits are prime. One of the numbers is even. Each of my numbers are used only once. The total of my first and last digits equals 10. The total of my first two digits equals 5. -Riddles
Last Answer : This one is fairly easy if you use elimination if you follow all the first 5 steps you get three options: 525, 327, and 723 but if you followed the last step you would reach your answer. The answer was 327.
Description : , B, C and D are four digits. Average of A and B are equal to average of C and D. Average of B and D is greater than average of A and B whereas average of A and D is less than average of A and B.Which digit has maximum value?
Last Answer : D has the maximum value
Description : How many prime numbers are there between 10 and 30 ?
Last Answer : There are six prime numbers between 10 and 30 11,13,17,19,23,29
Description : Are the numbers 2 and 10 relatively prime?
Last Answer : What is the answer ?
Description : Of the four numbers, the first is twice the second, the second is one-third of the third and the third is 5 times the fourth. The average of the numbers is 24.75. The largest of these numbers is: A.45 B.25 C.30 D.45 E.None of these
Last Answer : Answer – D (45) Explanation – Let the fourth number be a then hen, third number = 5a, second number= 5a/3 and first=10a/3 a+ 5a+ 5a/3 + 10/3 = 24.75 x 4 so,a=9 So, the numbers are 9, 45, 15 and 30
Description : Out of four numbers, the average of the first three numbers is thrice the fourth number. If the average of the four numbers is 5, the fourth number is: (A) 4.5 (B) 5 (C) 2 (D) 4
Last Answer : (C) 2 Answer: C Give that average of the four numbers is 5. So addition of 4 numbers is 20. The average of the first three numbers is thrice the fourth number So 6 + 6 + 6 =18. Hence fourth is 20- 18 =2.
Description : The average of four consecutive even numbers is 27. The largest of these numbers is: (A) 36 (B) 32 (C) 30 (D) 28
Last Answer : Answer: C Four consecutive even number = x, x+2,x+4,x+6. According to question, x+x+2x+4x+6/4=27. 4x+12/4 = 27 4x =108 - 12=96. x=96/4=24. Hence , The largest number =x+4= 24+6=30. The numbers are 24, 26 28, and 30 , which addition is 108 which average is 27, So biggest is 30
Description : Can you arrange the numbers from 1 to 100 so there is no ascending or descending subsequence of length greater than 10?
Last Answer : I’m not sure if I’m misunderstanding your question. Why not just arrange them in 5 number sequences from the beginning and the end of the numbers. 1–5 95–100 6–11 89–94 etc
Description : What digits might composite numbers greater than 10 have in the ones place. 12345.?
Last Answer : Composite numbers can have any digit in the ones place:All multiples of 3 greater than 10 will be composite numbers(the first one being 3 4 = 12).The last digit of the multiples of 3 follow the pattern( ... 5, 6, 7, 8, 9}.Thus the last digit of composite numbers greater than 10 cancontain any digit.
Description : I need a prime number that's greater than 88 but less than 95 what should i do?
Last Answer : 89, 91 etc.
Description : What is the sum of the large prime less than 100 and the smallest prime greater than 100?
Last Answer : Prime and composite numbers
Description : What is the probability that he gets a number greater than 3 or a prime number if Kevin rolls a 6 sided die?
Last Answer : The possible prime numbers are 2, 3, 5The possible numbers greater than 3 are 4, 5, 6→ a success is 2 3, 4, 5, 6→ pr(prime or > 3) = 5/6
Description : What is a prime number that is greater than 88 and less than 95?
Last Answer : 89
Description : What is the value of prime number x? I. X2 + x is a two digit number greater than 50 II. X3 is a three digit number. If the question can be answered with the help of statement I ... both the statements. If the data in either statement I or statement II alone is sufficient to answer the question
Last Answer : Answer : a
Description : I am a two-digit number. All my digits are even. No two digits are the same. None of my digits are prime numbers. I am not a multiple of ten. My tens digit is bigger than my other numbers. ... big the number is) of all the other options with their digits added together. What number am I? -Riddles
Last Answer : If you followed all the steps apart from the last one there will be three options remaining: 64, 84, and 86. You then had to add up the digits, 64=6+4=10, 84=8+4=12, and 86=8+6=14. ... biggest number (12) and put it back as it was before the digits were added together and your answer should be 84.
Description : There are five numbers, the second number is 25% more than the first or third number, the 4th number is 5/4 of the third number and the fifth number is 3/2of the 3rd number. What is the average of 5 numbers if the first number is 10? A) 12.5 B) 12 C) 13 D) 10
Last Answer : B) Let us consider 5 numbers are A,B,C,D and E B=125/100×A B=125/100×C 125/100×A=125/100×C A/C=1/1 D=5/4×c E=3/2*C First number is 10, A=10=x B=25% ×10+10=12.5 C=10 D=5/4×10=12.5 E=3/2×C=15 Required average=10+12.5+10+12.5+15/5=12
Description : Which of the following is not one of the prime health risks associated with greater UV radiation through the atmosphere due to depletion of stratosphe
Last Answer : Which of the following is not one of the prime health risks associated with greater UV radiation ... C. Reduced Immune System D. Damage to eyes
Description : Prime numbers in Ancient Computer?
Last Answer : I saw that program. It was cool. However, 235 is not a prime number because it can be divided by 5.
Description : What's the longest known sequence of non-prime numbers?
Last Answer : My guess would be that such sequences grow in length with as number size gets larger. Prime numbers become increasing scarce as numbers get larger, making it more likely to find long sequences of primes.
Description : Write three prime numbers which multiply to get 462?
Last Answer : 2x21x11
Description : Prime numbers between 8 and 56?
Last Answer : less than 100
Description : List all the prime numbers between 8 and 56?
Description : Give two prime numbers whose sum is?
Last Answer : 23 and 29
Description : prime numbers of 50-60?
Last Answer : A Prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.53,59 are the two prime numbers
Description : What is the least 4 digits prime numbers?
Description : List the prime numbers between 20 and 30?
Description : How Express 840 as the product of prime numbers?
Last Answer : 2x2x2x3x5x7.
Description : How many prime numbers are there from 1 to 31 ?
Last Answer : 11 is a prime number from 1 to 31. For example , 2 , 3 , 5 , 6 , 11 , 13 , 18 , 19 , 23 , 29 , 31
Description : What is the sum of the prime numbers from 1-100 ?
Last Answer : 2 , 3 , 5 , 6 , 11 , 13 , 18 , 19 , 23 , 29 , 31 , 36 , 41 , 43 , 48 , 53 , 59 , 61 , 7 , 81 , 63 , 69 , 63 , 69 and 96 = sum of 1080.
Last Answer : 2,3,5,7, prime number
Last Answer : Most Small Prime Numbers Yes 2.
Description : Is `2^(3-n)` a prime number for all natural numbers n?
Last Answer : Is `2^(3-n)` a prime number for all natural numbers n?
Description : What are the prime numbers between 29 and 49?
Last Answer : Need answer
Description : What 2 prime numbers equal 32?
Description : What fraction of numbers from 1 to 50 are prime numbers?
Last Answer : It is 15/50 = 3/10.
Description : What three prime numbers multiply to make 50?
Last Answer : They are 2*5*5 = 50
Description : What are the two prime numbers between 25 and 35?
Last Answer : 29 and 31
Description : What 2 prime numbers go into 48?
Last Answer : They are 2 and 3
Description : What 3 prime numbers multiply to make 54?
Last Answer : There are 4 of them which are 2*3*3*3 = 54
Description : What is 250 product of prime numbers?
Last Answer : 2 x 5 x 5 x 5
Description : Which of these numbers prime 20 or 21 or 22 or 23 or 24?
Last Answer : You can work this out, Prime numbers can only be divided bythemselves or 1. Therefore as 20 can be divided by 2 it it notprime. The same is true for 22 and 24. Thus the prime must beeither 21 or 23.See if either of these numbers can be divided by 7, if it canthen the prime must be the other number.
Description : Which of these numbers is prime - a. 35 or b. 36 or c. 37 or d. 38 or e. 39?
Last Answer : The answer is c. 3735 = 5 x 736 = 2 x 2 x 3 x 339 = 3 x 13
Description : What solve which of these numbers is prime is it a. 25 or b. 26 c. 27 d. 28 e. 29?
Last Answer : It is e: 29
Description : Are 105 and 128 relatively prime numbers?
Last Answer : Yes. Their only common factor is 1.
Description : What two different prime numbers added together equals a square number?
Last Answer : They can be: 3+97 = 100 or 31+5 = 36
Description : How many two digit prime numbers end in the digit 3?
Last Answer : 13, 23, 43, 53, 73 & 83
Description : What are the prime numbers between 80 and 95?
Last Answer : They are 83 and 89
Description : How many prime numbers end on a 5?
Last Answer : Feel Free to Answer
Description : What is the prime numbers between 60 and 80?