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CBSE - VI - Mathematics - Playing With Numbers
prime coprime
Asked by ashish80
5th June 2020,
10:40 AM
CBSE - VI - Mathematics - Playing With Numbers
what is sum of prime numbers between 20 and 30
Asked by dr.borse01
1st June 2020,
6:58 PM
CBSE - VI - Mathematics - Playing With Numbers
Please explain eps to solve th questions for 5,6 and 7
Asked by chandrasiddub
21st August 2019,
9:57 PM
CBSE - VI - Mathematics - Playing With Numbers
Write all the composite numbers (less than 100) which have three factors.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VI - Mathematics - Playing With Numbers
Write all odd composite numbers less than 30.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VI - Mathematics - Playing With Numbers
What is the average of first 5 composite numbers?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VI - Mathematics - Playing With Numbers
What is the sum of the prime numbers between 20 and 30?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VI - Mathematics - Playing With Numbers
How many pairs of prime numbers are there to express 18 as the sum of two prime numbers?
Asked by Topperlearning User
21st April 2014,
3:15 PM
CBSE - VI - Mathematics - Playing With Numbers
The numbers 2 and 3 are prime numbers and their sum 5 is also a prime number, find five more such pairs of prime numbers.
Asked by Topperlearning User
21st April 2014,
3:14 PM
CBSE - VI - Mathematics - Playing With Numbers
Express 63 and 49 as sum of three odd prime numbers.
Asked by Topperlearning User
21st April 2014,
3:13 PM
CBSE - VI - Mathematics - Playing With Numbers
Two consecutive odd prime numbers are known as twin primes. Write all pairs of twin primes between 50 and 100.
Asked by Topperlearning User
21st April 2014,
3:12 PM
CBSE - VI - Mathematics - Playing With Numbers
Write seven consecutive composite numbers less than 100 and more than equal to 90.
Asked by Topperlearning User
21st April 2014,
3:10 PM
CBSE - VI - Mathematics - Playing With Numbers
What is the difference between the fifth and the second prime numbers coming after 7?
Asked by Topperlearning User
20th March 2013,
2:55 AM
