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Adding chapter in - General Intelligence
Chapter Summary In this type of test, some numbers and/or alphabetical letters are given. They all form a series and change in a certain order. The series has one or more letters or numbers missing. The candidates are required to observe the specific order in which the number or letter would suit the blank space if they continue to change in the same order.<br><br><b>Example: </b>which number will replace the question mark (?) in the given series?<br> 6, 12, 21, 33, ?<br>A) 38<br>B) 40 <br>C) 45<br>D) 48<br>Answer : (D) 48, the difference of two consecutive numbers is 6, 9, 12, and 15.<br><br>