Question

cue math
og kos great at man
19 blank circles are placed as shown below:
99000
COODO
Write the numbers 1 through 19 in the circles
so that the sum of the numbers in every three
circles on a straight line is 30.
th
th
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Answer 1

Step-by-step explanation:

Given Write the numbers 1 through 19 in the circles so that the numbers in every 3 circles on a straight line total 30

• Now  the numbers are in 9 pairs of numbers so that they total will be 20 like                                        1 + 19 , 2 + 18, 3 + 17, 4 + 16, 5 + 15, 6 + 14, 7 + 13, 8 + 12, 9 + 11 . forms in a circle
• So the number 10 will be in the centre. It will total up to 30.
• Now after writing each number in a circle the number will sum to 30

         11                                  9

          12                                 8

          13                                 7

          14                         6

          15                         5

         16                        4

         17                       3

         18                      2

         19                       1

Answer 2

Answer:

Answer is attached-

Step-by-step explanation:

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