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Question : Directions: Which of the following numbers will replace the question mark (?) in the given series
63, 67, 75, 87, 103, ?

Option 1: 124

Option 2: 125

Option 3: 121

Option 4: 123


Team Careers360 5th Jan, 2024
Answer (1)
Team Careers360 20th Jan, 2024

Correct Answer: 123


Solution : Given:
63, 67, 75, 87, 103, ?

Consecutive multiples of 4 are added to the previous number, to obtain the next number –
63 + 4 = 67; 67 + 8 = 75; 75 + 12 = 87; 87 + 16 = 103; 103 + 20 = 123

So, the missing number is 123. Hence, the fourth option is correct.

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