Suppose that the division x ÷ 5 leaves a remainder 4 and the division x ÷ 2 leaves a remainder 1. Find the ones digit of x.
In question, state whether the statement are true (T) or false (F).
If a number is divisible by 2 and 4, then it will be divisible by 8.
In question, state whether the statement are true (T) or false (F).
Let ab be a two-digit number, then ab + ba is divisible by 9.
In question, state whether the statement are true (T) or false (F).
If abc, cab, bca are three digit numbers formed by the
digits a, b, and c then the sum of these numbers is
always divisible by 37.
The number ab – ba where a and b are digits and a > b is divisible by ________.
If 5 A + 25 is equal to B 2, then the value of A + B is
(a) 15 (b) 10 (c) 8 (d) 7