Question

288, 74, 39, ?, 84
Find the missing number.

Answer 1

I think 388 is the right answer of this question

Answer 2

The missing number (?) = 41

Step-by-step explanation:

The given sequence:

288, 74, 39, ?, 84

To find, the missing number of the given sequence (?) = ?

The pattern follow:

Previous number × $\dfrac{1}{4}$ + 2, Previous number × $\dfrac{1}{2}$ + 2, Previous number × 1 + 2,

Previous number × 2 + 2, .....

78 = 288 × $\dfrac{1}{4}$ + 2 = 72 + 2 = 74

39 = 74 × $\dfrac{1}{2}$ + 2 = 37 + 2 = 39

? = 39 × 1 + 2 = 39 + 2 = 41

84 = 41 × 1 + 2 = 82 + 2 = 84

∴ The missing number (?) = 41