CAT Practice Question and Answer

Q: In a certain code language 'how many goals scored' is written as '5397'; 'many more matches' is written as '982'; and 'he scored five' is written as '163'. How is 'goals' written in that code language ? 7016 0

  • 1
    5
    Correct
    Wrong
  • 2
    7
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    Data is not sufficient
    Correct
    Wrong
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Answer : 4. "Data is not sufficient"
Explanation :

Answer: D) Data is not sufficient Explanation: From the given data,how many goals scored = 5397....(1)many more matches = 982.....(2)he scored five = 163.....(3)from (1)&(2), many = 9 ....(4)from (1)&(3), scored = 3 ....(5)Using (4)&(5)in(1), we get goals = 5 or 7.

Q: Which of these was a political goal for farmers? 7007 0

  • 1
    lower prices for grain storage
    Correct
    Wrong
  • 2
    higher prices for machinery
    Correct
    Wrong
  • 3
    lower prices for foreign goods
    Correct
    Wrong
  • 4
    higher prices for shipping
    Correct
    Wrong
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Answer : 1. "lower prices for grain storage"
Explanation :

Answer: A) lower prices for grain storage Explanation:

Q: The accounting process involves all of the following except 6916 0

  • 1
    identifying economic transactions that are relevant to the business
    Correct
    Wrong
  • 2
    analyzing and interpreting financial reports
    Correct
    Wrong
  • 3
    communicating financial information to users by preparing financial reports
    Correct
    Wrong
  • 4
    recording nonquantifiable economic events
    Correct
    Wrong
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Answer : 2. "analyzing and interpreting financial reports"
Explanation :

Answer: B) analyzing and interpreting financial reports Explanation: The three steps in the accounting process are   1. Identification, 2. Recording, and 3. Communication.    Hence, analyzing and interpreting financial reports is not involved in the accounting process.

Q: Which mirror is used as rear view mirror in vehicles? 6909 0

  • 1
    Concave
    Correct
    Wrong
  • 2
    Plane
    Correct
    Wrong
  • 3
    Convex
    Correct
    Wrong
  • 4
    Any of the above
    Correct
    Wrong
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Answer : 3. "Convex"
Explanation :

Answer: C) Convex Explanation: Convex mirror is used as rear view mirror in vehicles. Because the image is smaller, more image can fit onto the mirror, so a convex mirror provides for a larger field of view than a plane mirror. This is why they are useful.

Q: For x∈N, x>1,  and  p=logxx+1, q=logx+1x+2 then which one of the following is correct? 6898 2

  • 1
    p < q
    Correct
    Wrong
  • 2
    p = q
    Correct
    Wrong
  • 3
    p > q
    Correct
    Wrong
  • 4
    can't be determined
    Correct
    Wrong
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Answer : 3. "p > q"
Explanation :

Answer: C) p > q Explanation: kl>k+1l+1 for (k,l) > 0 and  k > l        Let     k = x+1    and   l = x       Therefore, x+1x>(x+1)+1(x)+1        (x + 1) > x       Therefore, log(x+1)log(x)>log(x+2)log(x+1)       ⇒logxx+1 >logx+1x+2

Q: what is the missing number in the sequence given below? 12  9  13.50  30.37  ?  341.71 6810 0

  • 1
    87.63
    Correct
    Wrong
  • 2
    91.12
    Correct
    Wrong
  • 3
    93.41
    Correct
    Wrong
  • 4
    97.94
    Correct
    Wrong
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Answer : 2. "91.12"
Explanation :

Answer: B) 91.12 Explanation: Given number series is 12  9  13.5  30.3  ?  341.7 Here the pattern followed by the series is 12  12 x 0.75 = 9 9 x 1.5 = 13.5 13.5 x 2.25 = 30.3 30.37 x 3 = 91.12 91.12 x 3.75 = 341.71   Hence, the missing number in the sequence is 91.12.

Q: A cistern has a leak which would empty the cistern in 20 minutes. A tap is turned on which admits 4 liters a minute into the cistern, and it is emptied in 24 minutes. How many liters does the cistern hold ? 6792 0

  • 1
    360 lit
    Correct
    Wrong
  • 2
    480 lit
    Correct
    Wrong
  • 3
    320 lit
    Correct
    Wrong
  • 4
    420 lit
    Correct
    Wrong
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Answer : 2. "480 lit"
Explanation :

Answer: B) 480 lit Explanation: 1/k - 1/20 = -1/24 k = 120 120 x 4 = 480 Therefore, the capacity of the cistern is 480 liters.

Q: What is the difference between the local values of 3 in the number 43403 ? 6705 0

  • 1
    0
    Correct
    Wrong
  • 2
    3030
    Correct
    Wrong
  • 3
    3003
    Correct
    Wrong
  • 4
    2997
    Correct
    Wrong
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Answer : 4. "2997"
Explanation :

Answer: D) 2997 Explanation: 3000 – 3 = 2997

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