Advertisements
Advertisements
प्रश्न
1y3y6 is divisible by 11. Find the value of y.
Advertisements
उत्तर
It is given that, 1y3y6 is divisible by 11.
Then, we have (1 + 3 + 6) – (y + y) = 0, 11, 22,...
⇒ 10 – 2y = 0, 11, 22,...
⇒ 10 – 2y = 0 ...[Other values give a negative number]
⇒ 2y = 10
⇒ y = 5
APPEARS IN
संबंधित प्रश्न
Given an example of a number which is divisible by 4 but not by 8.
Which of the following statement is true?
If a number is divisible by 4, it must be divisible by 8.
Which of the following statement is true?
If a number is divisible by 8, it must be divisible by 4.
Which of the following statement is true?
If a number divides three numbers exactly, it must divide their sum exactly.
Do you remember magic triangles? Come now, let s make some magic squares.
- Fill this square using all the numbers from 21 to 29.
Rule: The total of each side is 75.
If 5A × A = 399, then the value of A is ______.
If 6A × B = A 8 B, then the value of A – B is ______.
If B × B = AB, then either A = 2, B = 5 or A = ______, B = ______.
A three-digit number abc is divisible by 6 if c is an even number and a + b + c is a multiple of 3.
756x is a multiple of 11, find the value of x.
