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Playing with Numbers

One Word Answers

11.

Check the divisibility of 2146587 by 3.

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Short Answer Type

12.

4 A
+ 9 8
_______
C B 3
_______

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13.

1 A
X 8
____
9 1_

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14.
A B
+ 3 7

3 7

We need B x 7 = A

∴ Possible value of B can be 5, (∵ 5 + 7 = 12)

∵ 6 - 3 - 1 = 2
∴ a can be equal to 2

Now                    2 5
                      + 3 7
                      _____
                        6 2_

∴ A = 2 and B = 5

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15.

A B
+ 3 7
______
6 B_

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16.

A B
x 5
______
C A B
______

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17.

   A B
   x   6
_______
    6 B__

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18.

A 1
+ 1 B
______
B 0

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19.

1 2 A
+ 6 A B
________
A 0 9 _

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20.

2 A B
+ A B 1
_________
B 1 8__