Which of the following statements are correct for Ohm?s Law? (1) Electric current across the conductor and the multiple of the potential difference of conductor indicate resistance (2) The ratio of potential difference of conductor and electric current across the conductor is always constant (3) If all the physical states are constant, then potential difference across the conductor is directly proportional to its passing electric current (4) If all the physical states are constant, then the potential difference across any matter which conducts electricity is inversely proportional to its flowing current

1 Answers  

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If the length and width of a rhombus is increased by 30% and 25% respectively, the rectangle formed from it will have an area _____ more than the area of the rhombus. (a) 60% (b) 75% (c) 62.5% (d) 55%

1 Answers   MBT,

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i want railway exam paper.

0 Answers   RRB,

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In term of percentage 26 is how much more than 20? (1) 25% (2) 20% (3) 28% (4) None of these

2 Answers  

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Who among these is known as the bare foot director? (a) Dr. Raj Kumar (b) G.V. Aiyer (c) M.F. Hussain (d) K.S. Sharma

2 Answers  

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Indian Rail wheel factory is situated in (a) Perambur (b) Chittaranjan (c) Yalhanka (d) None of these

6 Answers  

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Radar system works on (a) Electron waves (b) Magnetic waves (c) Electromagnetic waves (d) None of these

3 Answers  

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20 green and 15 red balls are put inside a pot. What is the probability of selecting the green ball? (a) 1/20 (b) 1/35 (c) 4/7 (d) 3/4

2 Answers  

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Where in the sands is buried a Shiva Temple? (1) Bangalore (2) Jaisalmer (3) Talakadu (4) None of these

1 Answers  

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i want to RRB Patna previous papers of non technical question papers i have to write a RRB exam in 9 th December 2007 ?

0 Answers   IAS,

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A train covers distances 10 km, 20 km and 20 km at 90 km/hr. The average speed of the train in km/hr is approximately (a) 52 (b) 60 (c) 69 (d) 66

1 Answers  

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i need some gk questions...

0 Answers  

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