Model Questions for IBPS PO PRELIM Exam : Reasoning Set-39

Directions: In a certain instruction system the different computation processes are written as follows:

(a) x $ y % z means z is multiplied by the sum of x and y.
(b) x # y * z means that when y, is subtracted from x and the resultant is divided by z.
(c) x @y© z means x is added to the resultant when y divided by z
(d) x y z means x is subtracted from the product of y and z.

In each of the questions below, a, set of instruction sequence is given. You are required to find out the outcome” which should come in place of the question mark (?) in each of the given sets of sequence.

1. (i) 20 # 10 * 2 = m
    (ii) m 6 4 = ?

(1) 19
(2) 29
(3) 4
(4) Cannot be determined
(5) None of these

2. (i) 60 $ 20 % 4 = n
    (ii) 8 @ n © 10 = ?

(1) 20
(2) 40
(3) 10
(4) 60
(5) None of these

3. (i) 15 12 5 = p
    (ii) 4 $ 12 % p =?

(1) 720
(2) 228
(3) 108
(4) 93
(5) None of these

4. (i) 16 @ 12 © 8 = z
    (ii) z # 20 8 = ?

(1) 240
(2) 80
(3) 120
(4) Cannot be determined
(5) None of these

5. (i) 80 15 8 = t
    (ii) t $ 5 % 8 = ?

(1) 40 # 40*10
(2) 40 $ 40 % 10
(3) 40 @ 40 © 10
(4) 40 40 10
(5) None of these

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Directions: Read the following information carefully and answer the questions given below.

P, Q, R, S, T, V and Z are seven employees of a call centre. They work in three shifts-I, II and III. There is at least one and’ not more than three among in any of these shifts. Each of them get one day off in every week from Monday to Sunday. Q works with only T in shift II and his weekly off is immediate to the next of the off day of P. S has weekly off on Sunday and he is not in the same shift with either R or Q. P is in shift I with R whose off day is immediately after Q and immediately before T. V’s off day is immediately after T but not on Saturday. The employee having off day on Friday works in shift III and that on a Saturday does not work with T. Z does not work either in shift II or in shift III.

6. In which shift do these of them work?

(1) I
(2) II
(3) III
(4) I or III
(5) Data inadequate

7. On which day of the week does Q have off day?

(1) Wednesday
(2) Thursday
(3) Tuesday
(4) Saturday
(5) None of these

8. Which of the following combinations of employee-off-day-shift day not correct?

(1) T-Thursday-II
(2) V-Friday-III
(3) P-Wednesday-I
(4) Z-Saturday-I
(5) All are correct

9. Who among them has off day immediately on the next of V’s off day?

(1) Z
(2) P
(3) T
(4) Data inadequate
(5) None of these

10. In which shift does V work?

(1) II
(2) III
(3) II or III
(4) Data inadequate
(5) None of these