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Question : Directions: In the following question, select the missing number of the given series.
10, 4, 3, 3.5, 6, ?

Option 1: 9

Option 2: 14

Option 3: 10

Option 4: 12


Team Careers360 17th Jan, 2024
Answer (1)
Team Careers360 19th Jan, 2024

Correct Answer: 14


Solution : Given:
10, 4, 3, 3.5, 6, ?

The pattern is as follows –
(10 × 0.5) – 1 = 5 – 1 = 4;
(4 × 1) – 1 = 4 – 1 = 3;
(3 × 1.5) – 1 = 4.5 – 1 = 3.5;
(3.5 × 2) – 1 = 7 – 1 = 6;
(6 × 2.5) – 1 = 15 – 1 = 14

So, the missing number of the series is 14. Hence, the second option is correct.

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