French and German FMs arrive in Tripoli

The video tutorial explores sequences of numbers, starting with a complete sequence and gradually introducing sequences with missing numbers. It provides an analysis of these sequences and ends with a challenge to identify missing numbers in a complex sequence.

What is the complete sequence of numbers from 1 to 15?

• 1-2-3-4-5-6-7-8-9-11-14-15

• 1-2-3-4-5-6-7-8-9-10-11-12-13-14-15

• 1-2-3-4-5-6-7-8-9-11-12-13-14-15

• 1-2-3-4-5-6-7-8-9-11-12-13-15

Which number is missing in the sequence: 1-2-3-4-5-6-7-8-9-11-12-13-14-15?

• 12

• 11

• 10

• 9

Identify the sequence with two missing numbers: 1-2-3-4-5-6-7-8-9-11-12-13-15.

• 1-2-3-4-5-6-7-8-9-11-12-13-14-15

• 1-2-3-4-5-6-7-8-9-11-14-15

• 1-2-3-4-5-6-7-8-9-11-12-13-15

• 1-2-3-4-5-6-7-8-9-10-11-12-13-14-15

Which sequence is missing the numbers 10 and 13?

• 1-2-3-4-5-6-7-8-9-11-14-15

• 1-2-3-4-5-6-7-8-9-11-12-13-14-15

• 1-2-3-4-5-6-7-8-9-10-11-12-13-14-15

• 1-2-3-4-5-6-7-8-9-11-12-13-15

In the sequence 1-2-3-4-5-6-7-8-9-11-14-15, which numbers are missing?

• 10 and 12

• 10 and 13

• 12 and 13

• 11 and 13