Advertisements
Advertisements
प्रश्न
The sum of three prime numbers is 80. The difference of two of them is 4. Find the numbers
Advertisements
उत्तर
Given the sum of three prime numbers is 80
The numbers will be one or two-digit prime numbers. Also one of them is 2
Sum of the remaining 2 numbers = 78 ...[∵ one number must be even]
Also, their difference = 4 ....(Given) [Otherwise sum of three odd numbers is odd]
The numbers will be 37 and 41
The required numbers are 2, 37, 41
APPEARS IN
संबंधित प्रश्न
Write all the prime numbers between:
10 and 40
What are composite numbers? Can a composite number be odd? If yes, write the smallest odd composite number.
What are twin primes?
Write all the pairs of twin primes between 50 and 100
Express the following odd number as the sum of three odd prime number:
63
Express the following number as the sum of twin prime:
84
Which of the following are co-primes?
Which of the following is a composite number?
The LCM of two co-prime numbers is their
Which of the following number is prime?
23
Which of the following number is prime?
26
