There are three routes leading from A to B. For a person,
starting off from A to reach B and then get back to A again,
what will be the probability of changing his route if he
takes two different routes to reach B and get back to A?
(a) 3
(b) 2
(c) 6
(d) 9
dear sir please send rrb technical questions in electronics and communication engineering
Diode is a device which (a) Conducts in one direction and blocks in other direction (b) Conducts in both directions (c) Blocks in both directions (d) None of these
what is examing body
sir i m doing my btech(cse) final year i want to apply for the post of clerk. pls tell me the syllabus and send some previous question papers to my mailid(mendi.roja111@gamil.com)
jr.engineer (diesel mechanical)
Antigen is a substance, which (a) is used as an antidote to poison (b) kills harmful bacteria (c) reduces body temperature (d) encourages the momentum of body?s defence mechanism to act in time
Radar system works on (a) Electron waves (b) Magnetic waves (c) Electromagnetic waves (d) None of these
Which one of the following is cultivated by transplanting seedlings ? (a) Maize (b) Paddy (c) Sorghum (d) Sugarcane
Which of the following equations is correct where I=Current, V=Voltage and R=Resistance? (a) V = I/R (b) R = V/I (c) I = V/R2 (d) R = V2/I
from wich site i can able to get entrance paper of last years linking RRB
Total number of zones of Indian Railways is (1) 9 (2) 16 (3) 17 (4) 15
Probability of getting a total of 8 in the rolling of 2 dice is (a) 5/36 (b) 1/6 (c) 1/3 (d) 7/12