Practice Question and Answer

Q:

If the resistance of a conductor is doubled , the current gets halved. This is because:

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  • 1
    I=V-R
    Correct
    Wrong
  • 2
    $$ I={v\over R}$$
    Correct
    Wrong
  • 3
    I=VR
    Correct
    Wrong
  • 4
    $$ I={R\over V}n$$
    Correct
    Wrong
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Answer : 2. "$$ I={v\over R}$$"

Q:

The largest and the smallest angles of a triangle are in the ratio of 3:1 respectively. The second largest angle of the triangle is equal to 56°. What is the value of largest angle of the triangle?

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  • 1
    49
    Correct
    Wrong
  • 2
    129
    Correct
    Wrong
  • 3
    123
    Correct
    Wrong
  • 4
    93
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "93"

Q:

From which country India has rented the drones and naval weapons?

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  • 1
    Israel
    Correct
    Wrong
  • 2
    France
    Correct
    Wrong
  • 3
    USA
    Correct
    Wrong
  • 4
    Russia
    Correct
    Wrong
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Answer : 3. "USA"

Q:

Find the odd word/letter/number from the given alternatives.

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  • 1
    KAS
    Correct
    Wrong
  • 2
    UTRE
    Correct
    Wrong
  • 3
    IRA
    Correct
    Wrong
  • 4
    BTD
    Correct
    Wrong
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Answer : 4. "BTD "

Q:

Ashoka 8 km Walked towards South and turned towards West and walked 3 km. Then he turned north and walked 5 km. Finally he turned towards East and walked 3 km. In which direction was Ashoka from the starting place?

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  • 1
    East
    Correct
    Wrong
  • 2
    North
    Correct
    Wrong
  • 3
    West
    Correct
    Wrong
  • 4
    South
    Correct
    Wrong
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Answer : 4. "South"

Q:

The total number of small cubes which are at least one surface coloured ?

1860 1

  • 1
    27
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    12
    Correct
    Wrong
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Answer : 2. "1"

Q:

Kuldeep sells an article for ₹ 3240 and earns a profit of 20%. What is the cost price of the article?

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  • 1
    ₹ 2750
    Correct
    Wrong
  • 2
    ₹ 2700
    Correct
    Wrong
  • 3
    ₹ 2800
    Correct
    Wrong
  • 4
    ₹ 2820
    Correct
    Wrong
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Answer : 2. "₹ 2700"

Q:

Father of ‘C’ programming language

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  • 1
    Thomas Kurtz
    Correct
    Wrong
  • 2
    Prof Jhon Kemeny
    Correct
    Wrong
  • 3
    Dennis Ritchie
    Correct
    Wrong
  • 4
    Bill Gates
    Correct
    Wrong
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Answer : 3. "Dennis Ritchie "

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