Divisibility Rule for 3 & 9
Trending Questions
Q. The number from 1 to 33 are written side by side as follows: 123, 456 … 33. What is the remainder when this number is divided by 9?
- 0
- 6
- 1
- 3
Q. The remainder when (3)67! is divided by 80:
- can't be determined
- 0
- 1
- 2
Q. Digital sum of a number is obtained by adding all the digits of a number until a single digit is obtained. Find the digital sum of 19100.
- 7
- 1
- 4
- 9
Q. What will be the value of x for (10017−1)+(1034+x)9; the remainder =0?
- 3
- 6
- 9
- 8
Q. How many numbers between 1 and 200 are exactly divisible by exactly two of 3, 9 and 27?
- 14
- 16
- 17
- 15
Q. Digital sum of a number is obtained by adding all the digits of a number until a single digit is obtained. What is the digital sum of 44444444?
- 3
- 7
- 2
- 6
Q. 3232329 will leave a remainder
- 4
- 7
- 1
- 2
Q. The remainder when 22+222+2222+22222+....(222....49twos)2 is divided by 9 is
- 5
- 2
- 6
- 7
Q. The remainder when (254−1) is divided by 9 is:
- 0
- 8
- 7
- none of these
Q. abcde is a five digit number when multiplied by 13 it gives a number, purely formed by the digit 9. Then the value of a + b + c + d + e is:
- divisible by 8
- equal to 27
- divisible by 11
- all of these