Question

only for genius,fill in the empty squares using numbers from 1 to 9 ,so that each row and each column has the right product ,all the numbers from 1 to 9must be used ​

Answer 1

Answer:

17

x4

----

25

68

---

93

Explanation:

Given the problem we need to fit in numbers in the boxes such that no number is repeated and allowable range of numbers is from 1 to 9.

The method used here would simply be hit and trial

Now the first two numbers would be 1 and 7. 17 multiplied by 4 would give 68. 6 and 8 would be the digits in 3rd row. Now 25 is added with 68 and this would give 93 the last two digits of the last row

Answer 2

Topic - Box Filling

To find: In this problem, we have fill the boxes with digits from 1 to 9 without repeating them, and write balanced equations of numbers.

Solution:

$\quad\quad$$\left|\begin{array}{ccc}\cline{1-3}&\boxed{1}&\boxed{7}\\&\boxed{\times}&\boxed{4}\\ \cline{1-3}&\\&\boxed{6}&\boxed{8}\\ \boxed{+}&\boxed{2}&\boxed{5}\\ \cline{1-3}\\&\boxed{9}&\boxed{3}\\ \cline{1-3}\end{array}\right|$

• In the first two boxes, we write 1 and 7; the number 17 is formed, which multiplied by 4 becomes 68.
• Filling the next two boxes by 2 and 5, we get the number 25, which in addition with 68, gives 93.
• Digits from 1 to 9 are filled in the given boxes with no repetition and balanced equations of numbers are represented.

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Plot no 1-9 without repeating and solve it.

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