Reasoning Ability Quiz For RRB PO Mains 2021- 21st September

Directions (1-5): Study the following information carefully to answer the given questions.
Nine persons A, B, C, D, E, F, G, H and I stay on a nine-floor building, but not necessarily in the same order. The bottommost floor is numbered as first floor, the floor above is numbered as second and so on till the topmost floor which is numbered as ninth. Only one person stays on each floor. Each of them was born in the different months of the same year starting from January to September but not necessarily in the same order. Each of them was born either in city Y or city X. Only five of them were born in city X. The one who was born in the month of June in city Y stays on third floor. There are two floors between the floors on which the persons born in February and March lives. C was born in April in city Y. A stays on an even numbered floor, below the even numbered floor on which H stays. The one who lives on fourth floor is the youngest and was born in city X. D who stays on the second floor was born in the month of May in city X. There is only one floor between the floors on which F and G stay. B who is the oldest person stays on the topmost floor. A was not born in the month of July and was not born in city X. E stays immediate above the floor on which I stay. F was born in the month of march in city Y and stays on an odd numbered floor. G does not stay on the ground floor. B stays immediately above the floor on which H stay. There are three floors between the floors on which C and F stay. The second oldest person stays immediate above G.E stays on the fourth floor. B lives in city X.

Q1. The person who lives on the floor which is immediately above A’s floor was born in which of the following months?
(a) April
(b) July
(c) May
(d) February
(e) August

Q2. How many persons living above D are older than him?
(a) Five
(b) Three
(c) Seven
(d) Four
(e) None of these

Q3. G lives on which of the following floors?
(a) Eighth
(b) Seventh
(c) Sixth
(d) Fifth
(e) None of these

Q4. How many persons living below A are younger than him?
(a) One
(b) Four
(c) Five
(d) Three
(e) Two

Q5. A was born in which of the following months?
(a) August
(b) April
(c) September
(d) June
(e) March

Directions (6-10): Read the following information carefully and answer the following questions.
In a certain code language
‘’some people are dangerous’’ is coded as ‘’ (6, 30), (3,15), 9,171), (4, 20)’’
‘’keep distance from those people’’ is coded as ‘’(6, 30), (4,64), (4,52), (5,25), (8,40)’’
‘’those people should be punished’’ is coded as ‘’(8,32), (2.,10), (5,25), (6,30), (5,20)’’

Q6. What will be the code for word ‘Remove Something’ in the same code language?
(a)(6, 24), (9, 81)
(b) (6, 30), (9, 54)
(c) (6, 36), (9, 72)
(d) (6, 30), (9, 63)
(e) None of these

Q7. What will be code for ‘temperature’ in the same code language?
(a) (11, 44)
(b) (11, 77)
(c) (11, 66)
(d) (11, 55)
(e) None of these

Q8.How can ‘(11, 220)’ be written in the same code language?
(a) Information
(b) Pedestrians
(c) Achievement
(d) Dermatologist
(e) Either (c) or (d)

Q9. How can ‘(7, 98)’ be written in the same code language?
(a) Camphor
(b) Coupes
(c) Caution
(d) Either (b) or (c)
(e) None of these

Q10. What will be the code for ‘informations’ in the same code language?
(a) (12, 228)
(b) (12, 204)
(c) (12, 216)
(d) (12, 240)
(e) None of these

Solutions

Solutions (6-10):
Sol. The codes are obtained by multiplying the positional value of the last letter of the word with the number of letters in the word. Example – Some is coded as (4, 20).

S6. Ans. (d)

S7. Ans. (d)

S8. Ans. (c)

S9. Ans. (c)

S10. Ans. (a)