GATE Practice Question and Answer

Q: One Word substitute : Extreme old age when a man behaves like a fool 4137 0

  • 1
    Superannuation
    Correct
    Wrong
  • 2
    Imbecility
    Correct
    Wrong
  • 3
    Senility
    Correct
    Wrong
  • 4
    Dotage
    Correct
    Wrong
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Answer : 4. "Dotage"
Explanation :

Answer: D) Dotage Explanation:

Q: Which of these is not a simple machine? 4114 1

  • 1
    a pair of scissors
    Correct
    Wrong
  • 2
    a lever
    Correct
    Wrong
  • 3
    a ramp
    Correct
    Wrong
  • 4
    the pulley
    Correct
    Wrong
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Answer : 1. "a pair of scissors"
Explanation :

Answer: A) a pair of scissors Explanation: Any of the basic mechanical devices for applying a force are called simple machines. There are 6 basic simple machines; the lever, the wheel and axle, the inclined plane, the wedge, the pulley, and the screw. Several of these simple machines are related to each other. But, each has a specific purpose in the world of doing work.

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Answer : 4. "7-Blue"
Explanation :

Answer: D) 7-Blue Explanation: From the given information the arrangement can be done as follows:    Position  Box  Colour         7         C       Blue       6         F       Green      5         B       Purple      4         E       Orange      3         G       Pink      2         A       Red      1         D       Yellow

Q: In an election only two candidates contested. A candidate secured 70% of the valid votes and won by a majority of 172 votes. Find the total number of valid votes  ? 4086 0

  • 1
    446
    Correct
    Wrong
  • 2
    415
    Correct
    Wrong
  • 3
    404
    Correct
    Wrong
  • 4
    430
    Correct
    Wrong
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Answer : 4. "430"
Explanation :

Answer: D) 430 Explanation: Let the total number of valid votes be 'V'. 70% of V = 70/100 x V = 7V/10 Number of votes secured by the other candidate = V - 7V/100 = 3V/10 Given, 7V/10 - 3V/10 = 172 => 4V/10 = 172 => 4V = 1720 => V = 430.

Q: Excel displays the current cell address in the 4085 0

  • 1
    Title Bar
    Correct
    Wrong
  • 2
    Name Box
    Correct
    Wrong
  • 3
    Status Bar
    Correct
    Wrong
  • 4
    Formula bar
    Correct
    Wrong
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Answer : 2. "Name Box"
Explanation :

Answer: B) Name Box Explanation:

Q: In a certain encryption pattern, HARD is coded as 1357 and SOFT is coded as 2468, What will 21448 stand for ? 4078 0

  • 1
    SHAFT
    Correct
    Wrong
  • 2
    SHOOT
    Correct
    Wrong
  • 3
    RAFTS
    Correct
    Wrong
  • 4
    ROOTS
    Correct
    Wrong
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Answer : 2. "SHOOT"
Explanation :

Answer: B) SHOOT Explanation: AS HARD is coded as "1357" and SOFT is coded as "2468"So H is coded as 1, A as 3, R as 5, D as 7and S as 2, O as 4, F as 6, T as 8 Now in 21448, go number by number2 is the code for S1 is the code for H4 is the code for Oand 8 is the code for T hence, 21448 will stand for SHOOT

Q: If a soldier fires 7 shots from a gun in 12 minutes then find the total number of shots fired by the man in 3/2 hrs. 4067 0

  • 1
    45
    Correct
    Wrong
  • 2
    44
    Correct
    Wrong
  • 3
    46
    Correct
    Wrong
  • 4
    47
    Correct
    Wrong
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Answer : 3. "46"
Explanation :

Answer: C) 46 Explanation: Here given soldier shots 7 shots in 12 min => 1 shot doen't take any time in 12 min  => Only 6 shots take 12 min  12 min ------ 6 shots  90 min ------ ? shots  => 90 x (6/12) = 45  Therefore, total shots fired in 90 minutes = 45 + 1 = 46 shots.

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Answer :
Explanation :

1. Answer (2) G 2. Answer (1) BE All other pairs are in same class. 3. Answer (3) ADF in class 9. 4. Answer (4) Linc pen.

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