¿Cuáles son los cuatro números que continúan de la sucesión: 9, 10, 18, 20, 27, 30, ____, ____, ____, ____?
A) 33, 40, 36, 50
B) 36, 40, 45, 50
C) 35, 40, 45, 60
D) 28, 40, 29, 60
¿Cuáles son los cuatro números que continúan de la sucesión: 9, 10, 18, 20, 27, 30, ____, ____, ____, ____?
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The correct answer is B) 36, 40, 45, 50.
Here’s a step-by-step explanation of the pattern in the sequence:
1. Look at the odd and even positioned numbers separately.
2. The odd-positioned numbers are: 9, 18, 27 (increasing by 9 each time).
3. The next odd number would be 27 + 9 = 36.
4. The even-positioned numbers are: 10, 20, 30 (increasing by 10 each time).
5. The next even number would be 30 + 10 = 40.
Continuing in this manner:
– After 36 (odd), the next odd would be 36 + 9 = 45.
– After 40 (even), the next even would be 40 + 10 = 50.
So the four numbers continuing the sequence are 36, 40, 45, and 50.