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Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
64, 32, 96, 48, 144, 72, 216, ?

Option 1: 108

Option 2: 104

Option 3: 112

Option 4: 114


Team Careers360 24th Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

Correct Answer: 108


Solution : Given:
64, 32, 96, 48, 144, 72, 216, ?

The pattern is as follows –
64 ÷ 2 = 32; 32 × 3 = 96; 96 ÷ 2 = 48; 48 × 3 = 144; 144 ÷ 2 = 72; 72 × 3 = 216; 216 ÷ 2 = 108

So, 108 is the missing number of the series. Hence, the first option is correct.

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