Taking the 3 Combinations of 3 Digit Numbers and Adding Them
Trending Questions
In the given question, out of four options, only one is correct. Write the correct answer.
A six- digit number is formed by repeating a three-digit number. For example, 256256, 678678 etc. Any number of this form is divisible by
(a) 7 only
(b) 11 only
(c) 13 only
(d) 1001
The value of [6 × P + 2 ]is
3 1 P
+ 1 P 3
____
5 0 1
- 20
- 60
- 80
- 50
The sum of 437, 374 and 743 is divisible by 14.
True
False
In the given question, out of four options, only one is correct. Write the correct answer.
Let abc be a three-digit number. Then, abc + bca + cab is not divisible by
(a) a + b + c
(b) 3
(c) 37
(d) 9
The result obtained by addiing all three clockwise arrangements of three digits p, q and r, will always be divisible by
There is a 2-D plane filled with 3 digit, 2 digit and single digit numbers. A, B and C are 3 digit numbers. The digit at the hundreds place is the head and the digit at units place is tail of the number. There are no mirrors in this plane. So, no number can see its own tail. A, B and C are good friends. Since, A can see B's and C's tail, it tells them that they both are divisible by 4. B and C tell A that it is divisible by 2. One day a 3D Mathematician comes and adds A, B and C to form a 4 digit number. This new number (A + B + C), must be divisible by:
2
4
2 and 4
8
If a=b, show that abc=bac
- 111
- 99
- 101
- 11
Take a 3 digit number 'abc'. If we add abc, cab and bca together then the resulting sum is divisible by:
11
111
37
111 and 37
[3 marks]
Take a 3 digit number 'abc'. If we add abc, cab and bca together then the resulting sum is divisible by:
11
111
37
111 and 37
If pqr is a three digit number, then pqr + qrp + rpq is not always divisible by
- 37
- 3
- 9
- p+q+r
Find the digit for A in
6 1 A
+1 A 5
______
8 0 3
2
9
8
7
Find the value of P in the following addition
3 1 P
+1 P 3
______
5 0 1
9
6
7
8
I take a 3 digit number with distinct digits. I can get 6 different 3 digit numbers by rearranging the digits of this number.
2
3
