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Let n! = 1 x 2 x 3 x……….x n for integer n ≥ 1. If p = 1! + (2 x 2!) + (3 x 3!) + ……(10 x 10!), then p + 2 when divided by 11! Leaves remainder of
The remainder, when (15^{23} + 23^{23}) is divided by 19, is:
What is the sum of all twodigit numbers that give a remainder of 3 when they are divided by 7?
After the division of a number successively by 3, 4 and 7, the remainders obtained are 2,1 and 4 respectively. What will be the remainder if 84 divides the same number?
Let N = 55^{3} + 17^{3} – 72^{3}. N is divisible by:
What will be the unit digit of 13^{41 }?
What will be the unit digit when 45^{45}
What will be the last digit of 3^{4 }x 4^{5} x 5^{6}
Identify the last digit of (79^{4 }+ 87^{5})
What will be the last digit of 43^{56} x 5^{67 }x 45^{34}
185 videos158 docs113 tests

185 videos158 docs113 tests
