Question 59

Logical Reasoning Data Sufficiency / Interpretation Easy

The nine alphabets L, M, N, O, P, Q, R, S, and T are assigned to nine integers 1 to 9 not necessarily in the same order. 4 is assigned to P. The difference between P and T is 5. The difference between N and T is 3.

What is the integer assigned to N?

(A) 7
(B) 6
(C) 5
(D) 4
View Dynamic Solution & Explanation
Correct Solution: Option B

Step-by-step Solution:

Logical Deduction Steps




  1. Start with the given facts:

    We are given a direct assignment which is our starting point: P = 4.




  2. Determine the value of T:

    The difference between P and T is 5 (|P - T| = 5). We can substitute the value of P:


    |4 - T| = 5

    This equation has two possible solutions for T: -1 or 9. Since the integers are assigned from 1 to 9, the only valid option is T = 9.




  3. Determine the value of N:

    The difference between N and T is 3 (|N - T| = 3). Now we can substitute the value of T:


    |N - 9| = 3

    This equation has two possible solutions for N: 12 or 6. Since the integers are assigned from 1 to 9, the only valid option is N = 6.







Final Answer: The integer assigned to N is 6.