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Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
47, 49, 53, 55, 59, 61, 65, ?

Option 1: 56

Option 2: 76

Option 3: 67

Option 4: 69


Team Careers360 13th Jan, 2024
Answer (1)
Team Careers360 20th Jan, 2024

Correct Answer: 67


Solution : Given:
47, 49, 53, 55, 59, 61, 65, ?

In the above-given series, add 2 and 4 alternatively to the previous number to get the next number.
47 + 2 = 49, 49 + 4 = 53, 53 + 2 = 55, 55 + 4 = 59, 59 + 2 = 61, 61 + 4 = 65, 65 + 2 = 67

So, 67 is the missing number of the series. Hence, the third option is correct.

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