Find the unit's digit in 264102+264103
Correct Answer : A
What is the unit's digit of the number 6256–4256
N is the smallest number that has 5 factors. How many factors does (N - 1) have??
If x is a number satisfying 2 < x < 3 and y is such that 7 < y < 8, which of the following expressions will have the largest value?