Question

what is the value of A,B and C
and give reasons​

Answer 1

Step-by-step explanation:

A- 5

B- 0

AB

*3

______

CAB

50

*3

____

150

THEREFORE, A is 5

B is 0

Answer 2

Here Answer is A = 5, B = 0, C = 1

Let's start answer From here, ⤵️

We know that,

If we want the answer of multiplication

then According to the question,

First we have to find B × 3

And as given question B × 3 = B

So, Now think that if we put the value of {B = 1 or 2 or 3 or 4 ... ∞} (Here, B is in LHS ) Then the answer of B × 3 will be Greater than B

Let's do practically above the statement

Put the value of {B = 1 or 2 or 3 or 4 ... ∞} In Eq. B × 3 = B

I want to put B = 1 (you can put any digit there)

Hence, → B × 3 = B

we get → 1 × 3 = 1

→ 3 = 1

This is not valid answer Hence, 3 ≠ 1

So,

if we put B = 0 then we will get,

• → B × 3 = B
• → 0 × 3 = 0
• → 0 = 0

This is valid answer

So, We has Find out that, B = 0

Now, We know AB and CAB are Digits

Then we can put B = 0 In given Multiply

AB × 3 = CAB ( Given )

A0 × 3 = CA0

Here, A0 is tense in place value,

So, if In A0 × 3 = CA0

• → 10 × 3 = 30 (It can't be because, Here, A = 1, B = 0, C = Nothing, And again A = 3, B = 0)
• → 20 × 3 = 60 (It Also can't be)
• → 30 × 3 = 90 (can't be)
• → 40 × 3 = 120 (can't be)

but,

• → 50 × 3 = 150

( It is the real multiply for the given question)

Because here,

if You compare

A0 × 3 = CA0 to 50 × 3 = 150 to AB × 3 = CAB

You will get

A = 5

B = 0

C = 1

I hope it helps you ❤️✔️