Q: 89 (NDA-I/2014)

Two conducting wires A and B are made of same material. If the length of B is twice that of A and the radius of circular cross-section of A is twice that of B, then their resistances RA and RB Eire in the ratio
question_subject: 
Science
question_year: 
2014
question_exam: 
NDA-I
stats: 
0,96,184,112,32,96,40