Question : Directions: In the following question, select the missing number of the given series.
9, 18, 36, 72, 144, ?
Option 1: 310
Option 2: 280
Option 3: 288
Option 4: 290
Answer (1)
17th Jan, 2024
Correct Answer: 288
Solution :
Given:
9, 18, 36, 72, 144, ?
In the above-given series, multiply the previous number by 2 to obtain the next number.
9 × 2 = 18; 18 × 2 = 36; 36 × 2 = 72; 72 × 2 = 144; 144 × 2 = 288
So, 288 is the missing number of the series. Hence, the third option is correct.
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