If P =1234567891011.............9989991000
find the Remainder when the first 1000 digits are divided by 16.
find the Remainder when the first 1000 digits are divided by 16.
Saturday, September 27, 2014
Friday, September 26, 2014
Tutorial
Two prime numbers A , B ( A < B )
Also, any prime number greater than 3 will be in the form of 6 x + 1 6 x − 1
Eg. of twin prime
5,7
11,13
17,19
29,31
eg. of prime numbers with 6x + 1
7,13, 19, 31, 37, 43, 61.......
eg. of prime numbers with 6x - 1
5, 11, 17, 23, 29, 41.......
JMO - division
When a certain number is divided by 222, it leaves a remainder of 35, another number when divided by 407 leaves a remainder 47. What is the remainder when the sum of these two numbers is divided by 37?
JMO --- numbers
Find the value of M and N respectively if M39048458N is divisible by 8 and 11, where M and N are single digit integers?
JMO
With the 5 digits 3,4,5,6 and 7, how many possible numbers can be formed which is divisible by 11.
numbers, JMO
Nanu wrote all the numbers from 200 to 300. Then she started counting the number of two's that has been used while writing all these numbers. What is the number that she will get?
Thursday, September 25, 2014
JMO
Suppose n is an integer such that the sum of digits on n is 2, and
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JMO
The least common multiple of two natural numbers a and b, is 399. What is the minimum possible sum of the digits of the number a(given a > b)?
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