Question

find the missing number
9,11,17,35,89,?
B. 197 A. 143 D. 251 C. 250​

Answer 1

Answer:

Answer is 251

Step-by-step explanation:

9 + 2 = 11

11 +2(3)=17

17 +2(3)(3)=35

35+2(3)(3)(3)=89

89+2(3)(3)(3)(3)=251

Answer 2

Concept Introduction: Find the missing number.

Given:

We have been Given:

$9 \\ 11 \\ 17 \\ 35 \\ 89 \\ ?$

To Find:

We have to Find: Find the missing number.

Solution:

According to the problem,

$9 + 2 = 11 \\ 11 + 2 \times 3 = 17 \\ 17 + 2 \times 3 \times 3 = 35 \\ 35 + 2 \times 3 \times 3 \times 3 = 89 \\ 89 + 2 \times 3 \times 3 \times 3 \times 3 = 251$

Final Answer: The Missing number is

$251$

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