Question : Directions: In the following question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
510, 322, 404, ?
Option 1: 422
Option 2: 371
Option 3: 629
Option 4: 819
Correct Answer: 422
Solution :
Given:
510, 322, 404, ?
In the above-given series, all numbers are even, therefore, the next number will also be even.
Let's check the options –
First option:
422; 422 is an even number.
Second option:
371; 371 is an odd number.
Third option:
629; 629 is an odd number.
Fourth option:
819; 819 is an odd number.
So, 422 is the missing number in the series. Hence, the first option is correct.
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