Answer the following questions based on the data given in the question:

Q1. Which of the following letter is 2nd to the right of the letter which is 7th from the right end, if each of the alphabets in the word ‘INVESTIGATION’ is arranged in alphabetical order from left to right?
(a) O
(b) S
(c) I
(d) G
(e) N

Q2. What will come in place of question-mark (?) in the following series?
AZ, BY, CX, ?
(a) WD
(b) DW
(c) DE
(d) DX
(e) DU

Q3. There are five persons A, B, C, D and E sit in a row facing north, B sits second to the left of A, E sits second to the right of D. Who among the following sits exactly middle in the row?
(a) E
(b) B
(c) D
(d) C
(e) Can’t be determine

Q4. In a row of children facing North, B is 12th from the right end and is fifth to the right of A who is 15th from the left end. Then, how many children are there in the row?
(a) 31
(b) 40
(c) 26
(d) 42
(e) None of these

Q5. How many pairs of letters are there in the word ‘ENFORCEMENT’, each of which have as many letters between then in the word as they have between then in the English alphabet?
(a)One
(b)Two
(c)Three
(d)None
(e) More than Three

Solutions

S1. Ans. (a)
Sol. original word- INVESTIGATION
After rearrangement- AEGIIINNOSTTV

S2. Ans. (b)

S3. Ans. (e)

S4. Ans. (a)
Sol. Position of B from right is = 12
Position of A from left is = 15
According to the question B is fifth to the right of A, that means position of B from left is 20
So, No. of children in the row is= 12+20-1= 31

S5. Ans. (b)
Sol.