Mathematics

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Correctly complete this sequence: 131,517,?,
123
Xe-b+ b² - 4ac.
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Mathematics
y=2.x²

1 Answer

  • Question:

    Correctly complete this sequence: 131, 517, ?, 123

    Answer:

    The completed sequence: 131, 517, 192, 123

    Step-by-step explanation:

    Given sequence is 131, 517, ?, 123

    Step 1: Now, write the given numbers without any commas as below,

                    131517?123

    Step 2: Then, split it into two digit numbers as 13, 15, 17, _ _, 23

    Step 3: Fill the sequence with the missing two digit odd numbers. So, we can write as below

                  13, 15, 17, 19, 21, 23

    Step 4: Again, rewrite and form the sequence without any commas.

                        131517192123

    Step 5: Place the class after every three digits.

                        131, 517, 192, 123

    Step 6: At last, found that the missing number is 192.