### Brain Teasers

# Zeros

Use the numbers 1 to 4 in each column and row, and then add 0, 1, or 2 zeros after each number that needs it so that the numbers add up to the numbers listed below the grid.

X A B C D

1. _ _ _ _

2. _ _ _ _

3. _ _ _ _

4. _ _ _ _

Rows:

1. 640

2. 442

3. 55

4. 442

Columns:

A. 316

B. 433

C. 280

D. 550

X A B C D

1. _ _ _ _

2. _ _ _ _

3. _ _ _ _

4. _ _ _ _

Rows:

1. 640

2. 442

3. 55

4. 442

Columns:

A. 316

B. 433

C. 280

D. 550

### Answer

010 400 200 030300 002 040 100

004 001 030 020

002 030 010 400

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## Comments

Or the 2nd and 4th rows could be interchanged.

I got a completely different answer, but it still works:

010 030 200 400 =640

002 400 010 300 =442

004 001 030 020 =55

300 002 040 100 =550

________________

316 433 280 550

010 030 200 400 =640

002 400 010 300 =442

004 001 030 020 =55

300 002 040 100 =550

________________

316 433 280 550

?????????????????????????? What works??????????????????

no, that does not work

This one got me. I guess I need to brush up on my logic/math?

easy!

four possible variations on the answer

This was a fun teaser cdrock.

Didn't get this one.

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