Question
What is the minimum value of X for which 437X6 is divisible by 9?
Solution
Divisibility of 9 means 3×3 According to the divisibility rule of 3. 4+3+7+x+6=20+x =20+7=27 divisible by 9. x=7
More Divisibility rules Questions
- An eight-digit number, 73x216y4 is divisible by 72. Find the maximum possible value of x + y.
- Which of the following numbers is divisible by 11?
- Find the remainder when 2722 is divided by 729.
- Find the smallest 4-digit number which when divided by 10, 15, 20, 25, 30 leaves remainder 9.
- 18 is divided into three parts which are in arithmetic progression (A.P.) in such a way that the sum of their square is 158. Find the square of the sum
- When a number is divided by 23, the quotient obtained is 168, and the difference between the quotient and the remainder is 152. Determine the number.
- A number n when divided by 6, leaves a remainder of 3. What will be the remainder when (n² +5n+8) is divided by 6?
- Which of the following numbers is divisible by 11?
- If the polynomial (2x3 + ax2 + 3x-5) and (x3 + ax² - 2x + a) leave the same remainder when divided by (x - 2), find the remainder.
- Find the least 4-digit number which is when divided by 12, 15, and 20 leaves a remainder of 7 in each case.
