CAT Practice Question and Answer

Q: Who has been appointed as the new Director General of Police (DGP) of Telangana State Government? 1681 0

  • 1
    M. Mahender Reddy
    Correct
    Wrong
  • 2
    Dharmendra Rao
    Correct
    Wrong
  • 3
    Anurag Sharma
    Correct
    Wrong
  • 4
    V.V. Srinivas Rao
    Correct
    Wrong
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Answer : 1. "M. Mahender Reddy"
Explanation :

Answer: A) M. Mahender Reddy Explanation: M. Mahender Reddy, Commissioner of Hyderabad Police, has been appointed as the new Director General of Police (DGP) of Telangana State. He took charge on 12 November 2017.Reddy succeeded the first DGP of Telangana State Anurag Sharma, who retired from the service on 11 November 2017. Meanwhile, Hyderabad Police Additional Commissioner V.V. Srinivasa Rao has been made in-charge of Hyderabad Commissioner of Police. Anurag Sharma has now appointed as the advisor to Home Department by the Telangana State Government.

Q: The solution of 3(2u + v) = 7 uv and 3(u + 3v) = 11 uv is _____ 1681 0

  • 1
    u = 1, v = 0
    Correct
    Wrong
  • 2
    u = 1, v = 3/2
    Correct
    Wrong
  • 3
    u = 0, v = 3/4
    Correct
    Wrong
  • 4
    u = 0, v = 1
    Correct
    Wrong
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Answer : 2. "u = 1, v = 3/2"
Explanation :

Answer: B) u = 1, v = 3/2 Explanation: Using Trial and error method, From the options  u = 1, v = 3/2 satisfies both the equations.

Q: Cash Reserve Ratio ( CRR) and Stautory Liquidity Ratio (SLR ) are terms most closely related to which of the following industries/markets : 1681 0

  • 1
    Mutual Fund
    Correct
    Wrong
  • 2
    Income Tax
    Correct
    Wrong
  • 3
    Stock Exchange
    Correct
    Wrong
  • 4
    Banking
    Correct
    Wrong
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Answer : 4. "Banking"
Explanation :

Answer: D) Banking Explanation:

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Answer : 1. "TRUE"
Explanation :

Answer: A) TRUE Explanation: Since the Gaslight Commons costs more than the Riverdale Manor and the Livingston Gate costs more than the Gaslight Commons, it is true that the Livingston Gate costs the most.

Q: What is the value of 28 tens? 1678 0

  • 1
    28
    Correct
    Wrong
  • 2
    2
    Correct
    Wrong
  • 3
    2800
    Correct
    Wrong
  • 4
    280
    Correct
    Wrong
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Answer : 4. "280"
Explanation :

Answer: D) 280 Explanation: Here asked for the value of 28 tens => 28 x 10 = 280.

Q: A duster is of dimension 5x5x7 all in cms,  is sinked into a cylindrical vessel of radius 5 cm and height 10 cm. After insertion the level of the water is inccresed by 2.14 cm. Then by what percentage the part of the duster is above the layer ? 1677 0

  • 1
    96 %
    Correct
    Wrong
  • 2
    4 %
    Correct
    Wrong
  • 3
    97 %
    Correct
    Wrong
  • 4
    3 %
    Correct
    Wrong
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Answer : 2. "4 %"
Explanation :

Answer: B) 4 % Explanation: Imension of the duster is assumed as 5x5x7 cm3 Volume of the duster below the water layer= volume of water increased= πxrxrxh = 3.14×52×2.14 ≈ 168 cm3 Total volume of the duster = 5×5×7 = 175 cm3 Percentage of the duster part below the layer = 168×100/175 = 96% Percentage of the duster part above the layer = 4%

Q: The Union Territories get representation in 1677 0

  • 1
    Lok Sabha
    Correct
    Wrong
  • 2
    Rajya Sabha
    Correct
    Wrong
  • 3
    Both A & B
    Correct
    Wrong
  • 4
    Supreme Court
    Correct
    Wrong
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Answer : 3. "Both A & B"
Explanation :

Answer: C) Both A & B Explanation: The Union Territories get representation in Both the houses of Parliament i.e, The Lok Sabha and The Rajya Sabha.

Q: The price of a car is increased by 25%, by how much percent, must the new price of this car be decreased to restore its original price ? 1677 0

  • 1
    20%
    Correct
    Wrong
  • 2
    24%
    Correct
    Wrong
  • 3
    21%
    Correct
    Wrong
  • 4
    25%
    Correct
    Wrong
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Answer : 1. "20%"
Explanation :

Answer: A) 20% Explanation: Suppose that the original price of the car = Rs. x  Then new price of the car => (x) + (x ×25/100) = Rs. 5x/4  To restore the original price, the new price must be decreased by 5x/4 − x = x/4 So required percentage =(x/4)/(5x/4) × 100% = 20%

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