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Recent questions tagged playing-with-numbers
Questions
What is the largest 3 digit prime number?
class6
math
olympiad
playing-with-numbers
medium
math reasoning
asked
Dec 8, 2014
by
pady_1
1
answer
What is the smallest 4 digit prime number?
class6
math
olympiad
playing-with-numbers
medium
math reasoning
asked
Dec 8, 2014
by
pady_1
1
answer
How many 2 digit prime numbers are there?
class6
math
olympiad
playing-with-numbers
difficult
math reasoning
asked
Dec 8, 2014
by
pady_1
1
answer
The smallest number divisible by the sum of first 10 whole numbers
class6
math
olympiad
playing-with-numbers
easy
everyday math
asked
Dec 8, 2014
by
pady_1
1
answer
The difference of the smallest 3 digit prime number and the largest 2 digit prime number
class6
math
olympiad
playing-with-numbers
medium
achievers section
asked
Dec 8, 2014
by
pady_1
1
answer
The smallest number divisible by the first 10 natural numbers
class6
math
olympiad
playing-with-numbers
difficult
everyday math
asked
Dec 8, 2014
by
pady_1
1
answer
The smallest number divisible by the sum of first 10 natural numbers
class6
math
olympiad
playing-with-numbers
easy
everyday math
asked
Dec 8, 2014
by
pady_1
1
answer
The smallest 6 digit number exactly divisible by 111 is:
class6
math
olympiad
playing-with-numbers
medium
achievers section
asked
Dec 8, 2014
by
pady_1
2
answers
A number is exactly divisible by 6. It leaves a remainder 6 when divided by 8. The number is
class6
math
olympiad
playing-with-numbers
medium
achievers section
asked
Dec 8, 2014
by
pady_1
0
answers
A Puppy sleeps a total of 100 hours per week of 7 days.He usually sleeps 1 hour more on saturday and sunday than any other day of the week. On an average how many hours does he sleep on monday.
class6
math
olympiad
playing-with-numbers
easy
achievers section
asked
Dec 8, 2014
by
pady_1
1
answer
When a number is divided by 7, the remainder is 2. and the quotient is 6, What is the number?
class6
math
olympiad
playing-with-numbers
medium
achievers section
asked
Dec 8, 2014
by
pady_1
1
answer
134343515 + 13484353 is divisible by
class6
math
olympiad
playing-with-numbers
medium
achievers section
asked
Dec 8, 2014
by
pady_1
1
answer
GCD of two prime numbers
class6
math
olympiad
playing-with-numbers
easy
math reasoning
achievers section
asked
Dec 8, 2014
by
pady_1
1
answer
LCM of 850 and 650 is
class6
math
olympiad
playing-with-numbers
medium
math reasoning
achievers section
asked
Dec 8, 2014
by
pady_1
1
answer
GCF of 850 and 650 is
class6
math
olympiad
playing-with-numbers
easy
achievers section
asked
Dec 8, 2014
by
pady_1
1
answer
The sum of two composite numbers
class6
math
olympiad
playing-with-numbers
medium
everyday math
asked
Dec 8, 2014
by
pady_1
1
answer
The product of a odd and an even number is
class6
math
olympiad
playing-with-numbers
easy
achievers section
asked
Dec 8, 2014
by
pady_1
1
answer
The sum of a prime and a composite number
class6
math
olympiad
playing-with-numbers
easy
everyday math
asked
Dec 8, 2014
by
pady_1
1
answer
The difference of two prime numbers
class6
math
olympiad
playing-with-numbers
easy
asked
Dec 8, 2014
by
pady_1
0
answers
The product of two prime numbers is
class6
math
olympiad
playing-with-numbers
easy
asked
Dec 8, 2014
by
pady_1
0
answers
The sum of two prime numbers
class6
math
olympiad
playing-with-numbers
medium
asked
Dec 8, 2014
by
pady_1
0
answers
The square of a prime number is
class6
math
olympiad
playing-with-numbers
easy
asked
Dec 8, 2014
by
pady_1
0
answers
The sum of the digits of a number which is a multiple of 3 is a multiple of
class6
math
olympiad
playing-with-numbers
easy
math reasoning
asked
Dec 8, 2014
by
pady_1
1
answer
The numbers which are one more than the multiples of two are called
class6
math
olympiad
playing-with-numbers
easy
asked
Dec 8, 2014
by
pady_1
1
answer
The numbers which are multiples of two are called
class6
math
olympiad
playing-with-numbers
easy
math reasoning
asked
Dec 8, 2014
by
pady_1
1
answer
If p is a prime number, which of the following is are sets of prime triplets?
class6
math
olympiad
playing-with-numbers
difficult
asked
Dec 8, 2014
by
pady_1
0
answers
If p is a prime number, which of the following is are sets of sexy primes?
class6
math
olympiad
playing-with-numbers
difficult
asked
Dec 8, 2014
by
pady_1
0
answers
If p is a prime number, which of the following is are sets of cousin primes?
class6
math
olympiad
playing-with-numbers
difficult
asked
Dec 8, 2014
by
pady_1
0
answers
If p is a prime number, then which of the following is a set of twin prime?
class6
math
olympiad
playing-with-numbers
difficult
asked
Dec 8, 2014
by
pady_1
0
answers
Which of the following are sexy primes
class6
math
olympiad
playing-with-numbers
medium
asked
Dec 8, 2014
by
pady_1
0
answers
Which of the following are cousin primes
class6
math
olympiad
playing-with-numbers
medium
asked
Dec 8, 2014
by
pady_1
0
answers
Which of the following are prime triplet
class6
math
olympiad
playing-with-numbers
medium
asked
Dec 8, 2014
by
pady_1
0
answers
5, 7, 11 is
class6
math
olympiad
playing-with-numbers
easy
asked
Dec 8, 2014
by
pady_1
0
answers
3, 5 is
class6
math
olympiad
playing-with-numbers
easy
asked
Dec 8, 2014
by
pady_1
0
answers
5, 7 is
class6
math
olympiad
playing-with-numbers
easy
asked
Dec 8, 2014
by
pady_1
0
answers
The least value of * so that 131513*13 is divisible by 11
class6
math
olympiad
playing-with-numbers
difficult
asked
Dec 8, 2014
by
pady_1
0
answers
The least value of * so that 1343*44 is divisible by 8
class6
math
olympiad
playing-with-numbers
medium
asked
Dec 8, 2014
by
pady_1
0
answers
The least value of * so that 13485*120 is divisible by 8
class6
math
olympiad
playing-with-numbers
medium
asked
Dec 8, 2014
by
pady_1
0
answers
The least value of * so that 135445* is divisible by 6
class6
math
olympiad
playing-with-numbers
medium
asked
Dec 8, 2014
by
pady_1
0
answers
The least value of * so that 1345*354 is divisible by 6
class6
math
olympiad
playing-with-numbers
easy
asked
Dec 8, 2014
by
pady_1
0
answers
The least value of * so that 1374134* is divisible by 5
class6
math
olympiad
playing-with-numbers
easy
asked
Dec 8, 2014
by
pady_1
0
answers
The least value of * so that 1343*135 is divisible by 5
class6
math
olympiad
playing-with-numbers
easy
asked
Dec 8, 2014
by
pady_1
0
answers
The least value of * so that 1386*6 is divisible by 4
class6
math
olympiad
playing-with-numbers
medium
asked
Dec 8, 2014
by
pady_1
0
answers
The least value of * so that 13843*4436 is divisible by 4
class6
math
olympiad
playing-with-numbers
medium
asked
Dec 8, 2014
by
pady_1
0
answers
The least value of * so that 131513*13 is divisible by 3
class6
math
olympiad
playing-with-numbers
medium
asked
Dec 8, 2014
by
pady_1
0
answers
The remainder of two coprime numbers is
class6
math
olympiad
playing-with-numbers
easy
asked
Dec 8, 2014
by
pady_1
0
answers
The L.C.M. of two numbers is 495 and their H.C.F. is 5. If the sum of the numbers is 10, then their difference is :
class6
math
olympiad
playing-with-numbers
difficult
asked
Dec 8, 2014
by
pady_1
1
answer
In the above question, their LCM is
class6
math
olympiad
playing-with-numbers
difficult
asked
Dec 8, 2014
by
pady_1
0
answers
The sum of two coprime natural numbers is 3. Their GCD is
class6
math
olympiad
playing-with-numbers
easy
asked
Dec 8, 2014
by
pady_1
0
answers
Any two consecutive natural numbers is
class6
math
olympiad
playing-with-numbers
difficult
asked
Dec 8, 2014
by
pady_1
0
answers
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