Reasoning for Bank clerk part Eight

16. Four of the following five groups of letters are alike in some way while one is different. Find out which one is different.
(a) ISLOJ
(b) LUOQM
(c) AKDGB
(d) FPILG
(e) NXQTO
Ans (b)
17. In the sequence given below the sum of the two digits which immediately precede the digit '4' exceeds the sum of the two digits which immediately follow the digit 4 and sum of the two digits which immediately follow the digit 6 exceeds the sum of the two digits which immediately precede the digit 6. How many such 4's and 6's together are there?
5 4 4 6 2 6 3 5 6 4 2 8 4 3 7 6 6 4 8 3
(a) 4
(b) 6
(c) 3
(d) 5
(e) None of these
Ans (a)
18. Below are given six three-digit numbers. The digits comprise of numeric and letters. The letter indicates its serial order in the English alphabet. What will be the middle digit of the 4th number when the numbers are arranged in the descending order after interchanging numeric in each number without altering the place of letter in the number?
19F, 2H9, 98B, D76, 7A6, 61E
(a) 8
(b) 9
(c) 6
(d) 7
(e) None of these
Ans (e)