Direction: Find the wrong number in the following series : 5,27, 61, 122, 213, 340, 509
Direction: Find the wrong number in the following series : 6,14, 31, 64, 137, 280
Direction: Find the wrong number in the following series : 62,46, 34, 24, 16, 10
Direction: Find the wrong number in the following series : 8,16, 24, 40, 62, 104, 168
Direction: How many 7 s in the following sequence of numbers are immediately preceded by 6 but not immediately followed by 8 ? 3 4 8 7 6 1 567849675
Direction: How many 8s followed by an even number and preceded by an odd number ? 7,8, 5, 6, 7, 8, 4, 3, 2, 1, 3, 8, 6, 4, 3, 7, 8, 4, 2, 1, 3, 8, 2, 8, 9
Direction: How many 9 are followed by an even number and preceded by an odd number in the following series? 469259339467924894
Direction: How many As are there in the following letter series which are immediately followed by B as well as immediately preceded by Z? A M B Z A N A A B Z A B A Z B A P Z A B A Z A B
Direction: How many even numbers are there in the following sequence of numbers which are immediately followed by an odd number as well as immediately preceded by an even number? 86768932753422355228119
Direction: In each of the following questions, a series is given, with one terms missing. Choose the correct alternatives from the given ones that will complete the series. 7, 2 = 59; 5, 3 = 28; 9, 1 = 810; 2, 1 = 13; 5,4 = ?
