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Dual Row Based Arrangement & Letter Series || DILR || MH-CET 2021 || 13 July

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Question 1

Direction: Study the following information to answer the given questions.

Twelve people are sitting in two parallel rows containing six people each, in such a way that there is an equal distance between adjacent persons. In row-1 A, B, C, D, E and F are seated and all of them are facing south. In row-2 P, Q, R, S, T and V are seated and all of them are facing north. Therefore, in the given seating arrangement each member seated in a row faces another member of the other row.

V sits third to the right of S. S faces F and F does not sit at any of the extreme ends of the line. D sits third to the right of C. R faces C. The one who is facing E sits third to the right of P. B and P do not sit at the extreme ends of the line. T is not an immediate neighbour of V and A is not an immediate neighbour of C. R does not sit at the extreme end.
Who amongst the following faces D?

Question 2

Direction: Study the following information to answer the given questions.

Twelve people are sitting in two parallel rows containing six people each, in such a way that there is an equal distance between adjacent persons. In row-1 A, B, C, D, E and F are seated and all of them are facing south. In row-2 P, Q, R, S, T and V are seated and all of them are facing north. Therefore, in the given seating arrangement each member seated in a row faces another member of the other row.

V sits third to the right of S. S faces F and F does not sit at any of the extreme ends of the line. D sits third to the right of C. R faces C. The one who is facing E sits third to the right of P. B and P do not sit at the extreme ends of the line. T is not an immediate neighbour of V and A is not an immediate neighbour of C. R does not sit at the extreme end.
Who amongst the following represent the people sitting at the extreme ends of the rows?

Question 3

Direction: Study the following information to answer the given questions.

Twelve people are sitting in two parallel rows containing six people each, in such a way that there is an equal distance between adjacent persons. In row-1 A, B, C, D, E and F are seated and all of them are facing south. In row-2 P, Q, R, S, T and V are seated and all of them are facing north. Therefore, in the given seating arrangement each member seated in a row faces another member of the other row.

V sits third to the right of S. S faces F and F does not sit at any of the extreme ends of the line. D sits third to the right of C. R faces C. The one who is facing E sits third to the right of P. B and P do not sit at the extreme ends of the line. T is not an immediate neighbour of V and A is not an immediate neighbour of C. R does not sit at the extreme end.
Four of the following five are alike in a certain way and thus form a group. Which is the one that does not belong to that group?

Question 4

Direction: Study the following information to answer the given questions.

Twelve people are sitting in two parallel rows containing six people each, in such a way that there is an equal distance between adjacent persons. In row-1 A, B, C, D, E and F are seated and all of them are facing south. In row-2 P, Q, R, S, T and V are seated and all of them are facing north. Therefore, in the given seating arrangement each member seated in a row faces another member of the other row.

V sits third to the right of S. S faces F and F does not sit at any of the extreme ends of the line. D sits third to the right of C. R faces C. The one who is facing E sits third to the right of P. B and P do not sit at the extreme ends of the line. T is not an immediate neighbour of V and A is not an immediate neighbour of C. R does not sit at the extreme end.
Four of the following five are alike in a certain way and thus form a group. Which is the one that does not belong to that group?

Question 5

Direction: Study the following information to answer the given questions.

Twelve people are sitting in two parallel rows containing six people each, in such a way that there is an equal distance between adjacent persons. In row-1 A, B, C, D, E and F are seated and all of them are facing south. In row-2 P, Q, R, S, T and V are seated and all of them are facing north. Therefore, in the given seating arrangement each member seated in a row faces another member of the other row.

V sits third to the right of S. S faces F and F does not sit at any of the extreme ends of the line. D sits third to the right of C. R faces C. The one who is facing E sits third to the right of P. B and P do not sit at the extreme ends of the line. T is not an immediate neighbour of V and A is not an immediate neighbour of C. R does not sit at the extreme end.
How many persons are seated between R and T?

Question 6

Direction: Study the following information carefully and answer the questions that follow. 

MAT POP HET CUB SID 

If the positions of the first and second letters of all the words are interchanged, how many words will form meaningful English words?

Question 7

Direction: Study the following information carefully and answer the questions that follow. 

MAT POP HET CUB SID 
If all the letters in each of the words are arranged alphabetically (within the word), how many words will remain unchanged?

Question 8

Direction: Study the following information carefully and answer the questions that follow. 

MAT POP HET CUB SID 
If the first letter of all the words is changed to the next letter of the English alphabetical series, how many words will have more than one vowel (Same or different vowel)?

Question 9

Direction: Study the following alphabets and answer the questions.

CUT    RAT    LIN    HUT    LAN
If alphabet 'E' is added to every word at the last place, then how many meaningful words can be formed?

Question 10

Direction: Study the following alphabets and answer the questions.

CUT    RAT    LIN    HUT    LAN
If every vowel is changed to the next letter and every constant is changed to the previous letter, then how many words have at least two vowels?
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