Question

please solve this puzzles

Answer 1

Let the diagrams be marked chronologically from 1 to 9 respectively.

In diagram 1

We have three numbers in circles = 1.3, 0.4, 0.7

we already have the answer of 1 rectangle, i.e. 1.3 + 0.7 = 2

Therefore, 1.3 + 0.4 = 1.7 ; 0.7 + 0.4 = 1.1

So the missing numbers in diagram

1 are 2, 1.7, 1.1

In diagram 2

we will solve in the exact same manner.

So, 0.9 + 1.2 = 2.1 ; 0.9 + 1.6 = 2.5 ; 1.2 + 1.6 = 2.8

So the missing numbers in diagram 2 are 2.1, 2.5, 2.8

In diagram 3

2.3 + 1.2 = 5.5; 2.3 + 0.8 = 3.1; 1.2 + 0.8 = 2

So the missing numbers in diagram 3 are 5.5, 3.1, 2

In diagram 4

1.7 + (-0.3) = 1.4; 1.7 + 1 = 2.7; (-0.3) + 1 = 0.7

So the missing numbers in Diagram 4 are 1.4, 2.7, 0.7

In diagram 5

One circle has a number missing from it, while one of the rectangles has an answer

So, 2 - 0.7 = 1.3

Therefore, 1.3 + 2.1 + = 3.4 ; 0.7 + 2.1 = 2.8

Thus the missing numbers in diagram 5 are 1.3, 3.4, 2.8

In diagram 6

The same number of digits are missing, just like diagram 5;

Likewise, 4.3 - 3.5 = 0.8

So, 0.8 + (-0.2) = 0.6 ; (-0.2) + 3.5 = 3.3

So the missing numbers in diagram Diagram 6 are 0.8, 0.6, 3.3

In diagram 7

4 + (-0.6) = 3.4; 4 + (-0.3) = 3.7; (-0.6) + (-0.3) = (-0.9)

So the missing numbers in diagram 7 are 3.4, 3.7, (-0.9)

In diagram 8

We have two blank rectangles and one blank circle.

Then, 2.3 - 1.7 = 0.6

So, 1.5 + 0.6 = 2.1 ; 1.5 + 1.7 = 3.2

Thus, the missing numbers in Diagram 8 are 0.6, 2.1, 3.2

In diagram 9

Here too are two empty rectangles and one blank circle;

then, 1.7 - 0.9 = 0.8

So, 1.7 + 0.8 = 2.5; 1.7 + 0.9 = 2.6

Hence the missing numbers in diagram Diagram 9 are 0.8, 2.5, 2.6