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When 121012 is divided by 12, the remainder is 
  • a)
  • b)
  • c)
  • d)
Correct answer is option 'A'. Can you explain this answer?
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When 121012 is divided by 12, the remainder isa)4b)0c)2d)3Correct answ...
On dividing 121012 by 12 Remainder = 4 
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When 121012 is divided by 12, the remainder isa)4b)0c)2d)3Correct answ...
Solution:

The division of a number by a divisor gives us the quotient and the remainder.

We need to find the remainder when 121012 is divided by 12.

We can use the following formula:

Dividend = Divisor x Quotient + Remainder

Here, the dividend is 121012 and the divisor is 12.

Let's assume that the quotient is q and the remainder is r.

121012 = 12q + r

We need to find the value of r.

To do this, we can use the fact that when a number is divided by 12, the remainder is the same as the remainder when the sum of its digits is divided by 12.

So, we can find the sum of the digits of 121012:

1 + 2 + 1 + 0 + 1 + 2 = 7

Now, we need to find the remainder when 7 is divided by 12.

We can use the formula:

7 = 12 x 0 + 7

So, the remainder when 121012 is divided by 12 is 7.

Answer: Option A (4) is incorrect.
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When 121012 is divided by 12, the remainder isa)4b)0c)2d)3Correct answer is option 'A'. Can you explain this answer?
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