**Directions (1-5): Study the following information carefully and answer the questions given below:**

Seven Students M, N, O, P, Q, R, and S live on different floors of seven-storey building where ground floor is numbered as 1st floor and top floor is numbered as 7th floor. Also, they are of different ages 11, 13, 18, 25, 27, 28, and 30 years (not necessarily in same order).

O lives on odd numbered floor but not on topmost floor. S lives on one of the even numbered floors below O. There are 2 floors between O and N, who is youngest. Q lives just below N and is 3rd youngest. M lives on even numbered floor and his age is a perfect cube. P doesn’t live above N’s floor. R is younger than M and older than Q. S’s age is a prime number. P is not the oldest.

**Q1. Who among the following lives on 4th floor?**

(a) R

(b) N

(c) Q

(d) M

(e) None of these

**Q2. What is the age of O?**

(a) 28

(b) 27

(c) 30

(d) None of these

(e) 25

**Q3. How many persons live between S and N?**

(a) None

(b) One

(c) Two

(d) Three

(e) Four

**Q4. Who among the following lives on 1st floor?**

(a) P

(b) O

(c) Q

(d) S

(e) None of these

**Q5. Who among the following lives just above the one whose age is 25?**

(a) M

(b) Q

(c) N

(d) No one

(e) None of these

**Directions (6-10): Following questions are based on the five three-digit numbers given below.**

**519 328 746 495 837**

**Q6. If half of the lowest number is subtracted from the highest number, then what will be the value?**

(a) 573

(b) 673

(c) 213

(d) 314

(e) None of these

**Q7. If the positions of the first and the third digits in each of the numbers are interchanged, then which of the following will be the second digit of the lowest number?**

(a) 1

(b) 2

(c) 4

(d) 9

(e) 3

**Q8. If in each number, all digits are arranged in increasing order within the number, then which number will be highest number after rearrangement?**

(a) 837

(b) 495

(c) 519

(d) 746

(e) None of these

**Q9. If in each number, all digits are arranged in decreasing order within the number, then which number will be divisible by 13 after rearrangement?**

(a) 495

(b) 837

(c) 519

(d) 746

(e) 328

**Q10. If ‘1’ is subtracted from the third digit of each number and ‘1’ is added to the first digit of each number, then which of the following will be the sum of the second and third digits of the second lowest number?**

(a) 13

(b) 9

(c) 8

(d) 6

(e) None of these

**Solutions**