If 783842A when divided by 10 leaves a remainder of 6, then A = ______

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Solution

The correct option is C
6

If a number is divisible by 10, then the last digit must be 0.

Hence 7838420 is divisible by 10

Since it leaves a remainder of 6 , the number must be 7838420 + 6 = 7838426.

Hence A = 6

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Similar questions

If 783842A when divided by 10 leaves a remainder of 6, then A = ______

A polynomial
$P (x) = x^{2} + 2 x + 3$
leaves a remainder of ___ when divided by $x - 1$ .

10

9

9

8

8

7

5, 6, 7

8

3

9

(x - 6)

x^{2} + 2 x - 13

- 8

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