a number 34A is exactly divisible by 2 and leaves a remainder 1, when divided by 5 find A
Answers
Answer:
The number 346 is exactly divisible by 2 and leaves a remainder 1 when divided by 5.
Step-by-step explanation:
Given, the number is 34A and also it is given that 34A is divisible by 2.
Hence, A can be 2, 4, 6, 8.
Next it is given that 34A when divided by 5 it leaves a remainder of 1.
Hence if A = 6, Then, 6÷5 leaves a remainder of 1.
So, A = 6 and the number must be 346 only.
In question it is given that the number 34A is exactly divisible by 2. it is possible when unit digit is 0,2,4,6,8.
next it is given that it leaves a remainder 1,when it is divides by 5
Step-by-step explanation:
if A= 2
342
it is divisible by 2
342÷5= 68.5
so it is not A
if A =4
344
it is divisible by 2
344÷5=68.8
so it is not A
if A=6
346
it is divisible by 2
346÷5=1
so it is A
therefore A=6