Q: 132 (IAS/1994)

The letters L, M, N, O, P, Q, R, S and T in their order are substituted by nine integers 1 to 9 but not in that 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?
question_subject: 
Logic/Reasoning
question_year: 
1994
question_exam: 
IAS
question_sub_subject: 
Reasoning
question_topic: 
Analytical
stats: 
0,1104,576,224,216,136,1104