# Order and Ranking

1. A is ranked 24th from left end and 10th from right end in a row. Find total number of persons sitting in a row?

A) 34   B) 35   C) 33   D) 32

Sol: Total number of persons in a row

Total = Left + Right - 1 = 24 + 10 - 1

= 33 2. Jhon is twenty first from right end in a row of sixty boys. What is his position from the left end?

A) 41   B) 40   C) 43   D) 44

Sol: Total = Left + Right − 1

Left = Total + 1 − Right = 60 + 1 − 21

= 40 3. Niha's position 19th from top in a class of 50 students. What will be her position from bottom onwards?

A) 32   B) 31    C) 29    D) 30

Sol: Total = Top + Bottom − 1

Bottom = Total + 1 − Top = 50 + 1 − 9

= 32 4. In a row of 10 persons A is from seventh from left end. B is from 8th from right side. Find the total how many persons are sitting between A and B in a row?

A) 3   B) 2   C) 5   D) 1

Sol: Total no of persons in a row < (Left side position of one person + right side position of another)

Note: Total no of persons in between them = [right side rank of one person + left side rank of another person] − [Total no of + 2 person]

Here, total no of persons = 10

Left + side of rank of A is = 7

Right side of rank of B = 8

15 > 10

Total no of persons between A and B

= (L + R) − (T + 2)

= (7 + 8) − (10 + 2)

= 15 − 12 = 3

(or) 5. Rajini is 38th from the left end and 12th right of Ashish who is 48th from right end then how many students are in a row?

A) 60   B) 61   C) 73    D) 64

Sol: Ashish 38th Left by using Ashish's position Ashish = 48th right

Ashish left = 38 − 12 = 26 left side

Total = right + left − 1 = 48 + 26 − 1 = 73

by using Rajini's position Rajini = left = 38

Rajini right side = 48 − 12 = 36 Total = right side + left − 1

= 38 + 36 − 1 = 73

Ans: C

6. In a row of boys, A position from the left end is 33rd and B position from the right end 25. After interchanging their position A's position becomes 45th from the left end of row?

A) 70   B) 71   C) 69   D) 74 by using A's position

= Total = Left + Right − 1

= 25 + 45 − 1 = 69

Ans: C

7. In a class A rank is 9th from left and B rank is 7th from the right end. If 15 students are sitting between them what could be number students in a class?

A) 21   B) 10    C ) 15    D) Can not be determined In both cases the above mentioned candidate satisfied, that's why this type question answered as can’t be determined.

Ans: D

8. Nitya is 18th from the left end of a row and Deepthi is 15th from right end of row. If they are interchanged their position then deepthi ranks became 9th from right end. Find the total number position the row?

A) 26    B) 30    C) 28    D) 31 T = L + R − 1

= 18 + 9 − 1 = 26

Ans: A

9. Among four persons, B is taller than D, but not as tall as C, A is the taller than C. Who among them is the taller?

A) A   B) B   C) D   D) C

Sol: A is the taller than C ⇒ A > C

B is taller than D ⇒ B > D

From the question,

A > C > B > D

A is the tallest

Ans: A

10. P is taller than Q but shorter than R. R is taller than S but shorter than T. Q is taller than S. Now say who is the shortest person in the group?

A) P   B) Q   C) T   D) S

Sol: P is taller than Q ⇒ P > Q

but shorter than R ⇒ R > P > Q → (1)

R is taller than S ⇒ R > S

but shorter than T ⇒ T > R > S → (2)

Q is taller than S ⇒ Q > S → (3)

from 1, 2, 3 T > R > P > Q > S Shortest person is S

Ans: D

11. A got good rank than B, B got good rank than C. A rank was not as good as D. E secured a rank between A and B. Who got first rank?

A) A   B) D    C) C    D) E

Sol: A got good rank than B ⇒ A > B → (1)

B got good rank than C ⇒ B > C → (2)

A rank was not as good as B ⇒ D > A → (3)

E rank between A & B ⇒ A > E > B → (4)

from (1), (2), (3), (4)

D > A > E > B > C

D → 1st rank

Ans: B

12. 50 persons are sitting in a row. How many persons are sitting between 31st person from left and 25 th person from right?

A) 4   B) 3   C) 6    D) 2

Sol: Total = 50 Left + Right = 31 + 25 = 56

56 > 50

Total Persons sitting between (Left + Right) − (Total + 2 )

= 56 − (50 + 2) = 4

Ans:A

13. Tom is 25th from the left end of the row and toy is 13th from right end of row. If they interchanged their positions, then toy ranks becomes 10th from right end. Find total number of persons in the row?

A) 33    B) 34    C) 32    D) 31 Ans: B

Among six persons N, R, T, U, W, and Y, each has different age. Y age is not an even number. N age is more than only W and Y. U age is less than only one person. R age is 65 years and T age is 49 years. Youngest person age is 26.

14. Who among the following is youngest person ?

A) W    B) R    C) T    D) N

Sol: By using above order

R > U > T > N > Y > W

65       49                 26

Youngest person is W

Ans: A

15. What is possible age of U?

A) 66     B) 60    C) 49    D) 45

Sol: The age is U is between 65 and 49, among the given options which one lies between 65 & 49 number i.e your answer is 60 is the possible number .

Ans: B

16. If N age is 37 yr, then what may be the age of Y?

A) 36    B) 38    C) 25    D) 26

Sol: by applying condition mentioned in question

R   >   U >    T   >    N>    Y >    W

65             49         37            26

Now Y age is lies betweeen 37 and 26 years.

36 is the possible year

Ans: A

Posted Date : 03-03-2023

గమనిక : ప్రతిభ.ఈనాడు.నెట్‌లో కనిపించే వ్యాపార ప్రకటనలు వివిధ దేశాల్లోని వ్యాపారులు, సంస్థల నుంచి వస్తాయి. మరి కొన్ని ప్రకటనలు పాఠకుల అభిరుచి మేరకు కృత్రిమ మేధస్సు సాంకేతికత సాయంతో ప్రదర్శితమవుతుంటాయి. ఆ ప్రకటనల్లోని ఉత్పత్తులను లేదా సేవలను పాఠకులు స్వయంగా విచారించుకొని, జాగ్రత్తగా పరిశీలించి కొనుక్కోవాలి లేదా వినియోగించుకోవాలి. వాటి నాణ్యత లేదా లోపాలతో ఈనాడు యాజమాన్యానికి ఎలాంటి సంబంధం లేదు. ఈ విషయంలో ఉత్తర ప్రత్యుత్తరాలకు, ఈ-మెయిల్స్ కి, ఇంకా ఇతర రూపాల్లో సమాచార మార్పిడికి తావు లేదు. ఫిర్యాదులు స్వీకరించడం కుదరదు. పాఠకులు గమనించి, సహకరించాలని మనవి.