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Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series.
48, 54, 45, 51, 42, 48, ?

Option 1: 37

Option 2: 33

Option 3: 39

Option 4: 35


Team Careers360 9th Jan, 2024
Answer (1)
Team Careers360 15th Jan, 2024

Correct Answer: 39


Solution : Given:
48, 54, 45, 51, 42, 48, ?

Add 6 and subtract 9 alternately to obtain the next number in the series.
48 + 6 = 54; 54 – 9 = 45; 45 + 6 = 51; 51 – 9= 42; 42 + 6 = 48; 48 – 9 = 39

So, the missing number is 39. Hence, the third option is correct.

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