CAT Practice Question and Answer

Q: Entomology is the science that studies 2962 0

  • 1
    Insects
    Correct
    Wrong
  • 2
    Behaviour of Human beigns
    Correct
    Wrong
  • 3
    Scientific Names
    Correct
    Wrong
  • 4
    Formation of Rocks
    Correct
    Wrong
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Answer : 1. "Insects"
Explanation :

Answer: A) Insects Explanation: Entomology is the science branch of Zoology that studies Insects.

Q: At a certain rate of interest the compound interest of 3 years and simple interest of 5 years for certain sum of money is respectively Rs. 1513.2 and Rs. 2400. Find the common rate of interest per annum ? 2959 0

  • 1
    5%
    Correct
    Wrong
  • 2
    6%
    Correct
    Wrong
  • 3
    4%
    Correct
    Wrong
  • 4
    3%
    Correct
    Wrong
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Answer : 1. "5%"
Explanation :

Answer: A) 5% Explanation: Given compound interest for 3 years = Rs. 1513.2   and simple interest for 5 years = Rs. 2400   Now, we know that  C.I = P1+R100n - 1   => 1513.2 = P1+R1003 - 1 ...........(A)   And S.I = PTR/100   => 2400 = P5R/100 ..................(B)   By solving (A) & (B), we get   R = 5%.

Q: Choose the Antonym of the given word from the following options 'Jettison' 2957 0

  • 1
    Salvage
    Correct
    Wrong
  • 2
    Submerge
    Correct
    Wrong
  • 3
    Repent
    Correct
    Wrong
  • 4
    Descend
    Correct
    Wrong
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Answer : 1. "Salvage"
Explanation :

Answer: A) Salvage Explanation: 'Jettison' means to discard and 'salvage' means to rescue something discarded. Hence, 'salvage' is the word which is farthest in meaning to the given word 'Jettison'.

Q: Running 3/4th of his usual rate, a man is 15min late. Find his usual time in hours  ? 2954 0

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

Answer: B) 3/4 hrs Explanation: Walking at 3/4th of usual rate implies that time taken would be 4/3th of the usual time. In other words, the time taken is 1/3rd more than his usual time   so 1/3rd of the usual time = 15minor usual time = 3 x 15 = 45min = 45/60 hrs = 3/4 hrs.

Q: The brain of any computer system is 2953 1

  • 1
    CPU
    Correct
    Wrong
  • 2
    Memory
    Correct
    Wrong
  • 3
    Control
    Correct
    Wrong
  • 4
    ALU
    Correct
    Wrong
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Answer : 1. "CPU"
Explanation :

Answer: A) CPU Explanation: Central Processing Unit (CPU) is the brain of any computer system.

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Answer :
Explanation :

PONDICHERRY is the Indian City with 11 Letters.   Fruit Name : CHERRY Soap Name : RIN Bird Name : HEN Organ : CHIN Used by Student : PEN

Q: Which of these investments may pay dividends? 2953 0

  • 1
    Savings account
    Correct
    Wrong
  • 2
    Stocks
    Correct
    Wrong
  • 3
    Bonds
    Correct
    Wrong
  • 4
    Certificates of deposit
    Correct
    Wrong
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Answer : 2. "Stocks"
Explanation :

Answer: B) Stocks Explanation: Stock investment may pay the dividends. The amount of dividend will be depended on how many stocks you own and how much is that's company net income in that year For example : If you own 15 % of the company, and the company announced that they will pay Rs. 1,00,000 as dividend this year, you will get dividend payment of Rs. 15,000.

Q: What about Earth allows it to maintain bodies of water? 2951 0

  • 1
    mountains
    Correct
    Wrong
  • 2
    tides
    Correct
    Wrong
  • 3
    moderate tempatures
    Correct
    Wrong
  • 4
    comet crashes
    Correct
    Wrong
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Answer : 3. "moderate tempatures"
Explanation :

Answer: C) moderate tempatures Explanation: The moderate temperatures allow Earth to maintain bodies of water into its normal state. Changes in the bodies of water in terms of volume and structure would change due to the change in temperature.

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