Playing with Nu...

If $$abc$$ is a three digit number, then the number $$abc-a-b-c$$ is divisible by

If $$5\text{A}+\text{B}3=65$$, then the value of $$A$$ and $$B$$ is

If $$A3+8B=150$$, then the value of $$A+B$$ is

If $$6 A\times B=A 8 B$$ , then the value of $$A-B$$ is

The general form of $$456$$ is

The value of A is :

Which of the following is/are true? 
(i) $$A = B + C$$
(ii) $$A$$ is the greatest digit integer
(iii) $$C = 0$$

If you rearrange the letters 'BARBIT', you would have the name of a/an ____.

A box contains 3 red balls 4 white balls and 7 black balls one ball is chosen at random what the probability of choosing the black ball is.

$$1, 3, 5, 8, 10, 13$$. How many different sums can be made by adding any two different numbers from the list?