Popular Questions
- If ax + by = 1 , where a, b , x and y are integers, then which one of the following is not correct?
- The digit in the units place of the number 2009! + 3^7886 is
- When 5^99 is divided by 13, then the remainder is
- The number of positive divisors of 252 is
- The remainder, when 3^100 * 2^50 is divided by 5, is
- If p and q are prime numbers satisfying the condition p^2 - 2q^2 =1, then the value of p^2 + 2q^2 is
- The digit in the units place of 5^834 is
- The remainder, when 5^50 is divided by 7, is
- If a and b are positive integers such that a^ 2 - b ^2 is a prime number, then a^ 2 - b^ 2 is equal to
- When 2^301 is divided by 5 , the least positive remainder is
- Number of divisors of the form ( 4n + 2 ) , n > - 0 of the integer 240 is
- The GCD of 1080 and 675 is
- The GCD of 1080 and 675 is
- The remainder obtained, when (1!)^2 + (2!)^2 + (3!)^2 + ...... + (100!)^2 is divided by 10^2 , is
- The units place digit in the number 13^25 +11^25 - 3^25 is
- The number of divisors of 3 * 7^3 , 7 * 11^2 and 2 * 61 are in
- The digit in the units place in the number 7^289 is
- The greatest integer, which divides the number (101^100 - 1) is
- Binary number (100101)2 is equal to
