Question

Can you find the missing number? 19 11 11 ? 12

Answer 1

Ответ:

twe answers must be 20 20 is the answer check also 4+3+2=9

Answer 2

To find the missing number in the sequence 19 11 11 ? 12, let's analyze the pattern.

The given sequence appears to be alternating between two different patterns:

1. Subtracting 8:

   • Starting with 19, subtracting 8 gives us 11.
   • Continuing with 11, subtracting 8 gives us 3.

2. Adding 1:

   • Starting with 11, adding 1 gives us 12.
   • Continuing with 12, adding 1 gives us 13.

Based on these patterns, we can determine the missing number by applying the alternating pattern:

• Subtracting 8 from 3 gives us -5.
• Adding 1 to -5 gives us -4.

Therefore, the missing number is -4.

So, the complete sequence is 19 11 11 -4 12.