Practice Question and Answer

Q:

If the length of a rectangle increased by 20 % and breadth is decreased by 12.5 % Find the percentage increase in the Area ?

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  • 1
    7.5%
    Correct
    Wrong
  • 2
    20%
    Correct
    Wrong
  • 3
    5%
    Correct
    Wrong
  • 4
    37.5%
    Correct
    Wrong
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Answer : 3. "5% "

Q: When was the Supreme Court of India first inaugurated  ? 2172 0

  • 1
    28th January, 1950
    Correct
    Wrong
  • 2
    26th November, 1949
    Correct
    Wrong
  • 3
    30th January, 1949
    Correct
    Wrong
  • 4
    15th August, 1947
    Correct
    Wrong
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Answer : 1. "28th January, 1950"
Explanation :

Answer: A) 28th January, 1950 Explanation: The Supreme Court of India was established on 28th January, 1950. The Supreme Court followed the Federal Court of India which was founded under the Government of India Act, 1935.

Q: If 1/a+1/b+1/c = 1/(a+b+c) where a+b+c not equals '0', abc not equals '0', What is the value of (a+b) (b+c) (a+c) ? 2172 0

  • 1
    3
    Correct
    Wrong
  • 2
    2
    Correct
    Wrong
  • 3
    1
    Correct
    Wrong
  • 4
    0
    Correct
    Wrong
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Answer : 4. "0"
Explanation :

Answer: D) 0 Explanation: Let assume the value of a,b &c that will satisfy the equation.so a=1,b=1,c= -1 or a=1,b= -1 &c=1 or a= -1,b=1,c=1here all three cases satisfy the equationassume any one a=1,b=1,c= -1 Hence (a+b)(b+c)(c+a)=(1+1)(1-1)(-1+1) = 0

Q:

A seven-sided polygon is called ______

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  • 1
    Nonagon
    Correct
    Wrong
  • 2
    Hexagon
    Correct
    Wrong
  • 3
    Heptagon
    Correct
    Wrong
  • 4
    Octagon
    Correct
    Wrong
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Answer : 3. "Heptagon "

Q:

In which year was the Golden Jubilee Urban Employment Scheme launched?

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  • 1
    1995
    Correct
    Wrong
  • 2
    1990
    Correct
    Wrong
  • 3
    2000
    Correct
    Wrong
  • 4
    1997
    Correct
    Wrong
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Answer : 4. "1997"

Q: How many meshes are there in 1 squrare meter of wire gauge if each mesh is 8mm long and 5mm wide ? 2172 0

  • 1
    2500
    Correct
    Wrong
  • 2
    25000
    Correct
    Wrong
  • 3
    12500
    Correct
    Wrong
  • 4
    15400
    Correct
    Wrong
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Answer : 2. "25000"
Explanation :

Answer: B) 25000 Explanation: We know that,   One square meter is equal to 10,00,000 sq mm.Given, each mesh is 8mm length and 5mm wideTherefore for each mesh : 8 x 5 = 40 sq mm.So, number of meshes = 100000040 = 25000.

Q:

The Smart City Operations Centre (COC) of Visakhapatnam operates 24x7 in three shifts to manage COVID-19. Visakhapatnam is in which of the following state?

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  • 1
    Telangana
    Correct
    Wrong
  • 2
    Odisha
    Correct
    Wrong
  • 3
    Andhra Pradesh
    Correct
    Wrong
  • 4
    Tamilnadu
    Correct
    Wrong
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Answer : 2. "Odisha"

Q:

Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.

Parts of a country behind the coast or a river bank-

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  • 1
    Swamps
    Correct
    Wrong
  • 2
    Marshes
    Correct
    Wrong
  • 3
    Hinterland
    Correct
    Wrong
  • 4
    Isthmuses
    Correct
    Wrong
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Answer : 3. "Hinterland"

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