CAT Practice Question and Answer

Q: " Kamarupa " is the old name of ______ state ? 2641 0

  • 1
    Bihar
    Correct
    Wrong
  • 2
    Assam
    Correct
    Wrong
  • 3
    Bengal
    Correct
    Wrong
  • 4
    Odisha
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Assam"
Explanation :

Answer: B) Assam Explanation: Alternately it is also called as Pragjyotisha before British rule.

Q: A can do a piece of work in 21 days and B in 28 days. Together they started the work and B left after 4 days. In how many days can A alone do the remaining work ? 2641 0

  • 1
    14 days
    Correct
    Wrong
  • 2
    18 days
    Correct
    Wrong
  • 3
    21 deays
    Correct
    Wrong
  • 4
    16 days
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "14 days"
Explanation :

Answer: A) 14 days Explanation: Let A worked for x days. x/21 + 4/28 = 1  => x = 18   A worked for 18 days. So, A can complete the remaining work in 18 - 4 = 14 days.

Q: 'BE' is related to 'GJ' in the same way as 'PS' is related to ? 2639 0

  • 1
    VX
    Correct
    Wrong
  • 2
    TU
    Correct
    Wrong
  • 3
    UX
    Correct
    Wrong
  • 4
    TV
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "UX"
Explanation :

Answer: C) UX Explanation: Each corresponding letter moves five places forward in the alphabet.Here as BE is related to GJ then PS will relate to UX.

Q: Find the next number in the following number series? 11, 13, 30, 96, ? 2637 0

  • 1
    264
    Correct
    Wrong
  • 2
    392
    Correct
    Wrong
  • 3
    412
    Correct
    Wrong
  • 4
    459
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "392"
Explanation :

Answer: B) 392 Explanation: The given number series 11, 13, 30, 96, ? follows a pattern that, 11 11 x 1 + 2 = 13 13 x 2 + 4 = 30 30 x 3 + 6 = 96 96 x 4 + 8 = 392   Hence, the next number in the given series is 392.

Q: 5 men and 4 women are to be seated in a row so that the women occupy the even places . How many such arrangements are possible? 2633 1

  • 1
    2880
    Correct
    Wrong
  • 2
    1440
    Correct
    Wrong
  • 3
    720
    Correct
    Wrong
  • 4
    2020
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "2880"
Explanation :

Answer: A) 2880 Explanation: There are total 9 places out of which 4 are even and rest 5 places are odd.   4 women can be arranged at 4 even places in 4! ways.   and 5 men can be placed in remaining 5 places in 5! ways.   Hence, the required number of permutations  = 4! x 5! = 24 x 120 = 2880

Q: The ratio of efficiencies of P, Q and R is 2 : 3 : 4. While P and R work on alternate days and Q work for all days. Now the work completed in total 10 days and the total amount they get is Rs. 1200. Find the amount of each person(respectively). 2633 0

  • 1
    200, 600, 400
    Correct
    Wrong
  • 2
    400, 600, 200
    Correct
    Wrong
  • 3
    600, 200, 400
    Correct
    Wrong
  • 4
    400, 200, 600
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "200, 600, 400"
Explanation :

Answer: A) 200, 600, 400 Explanation: Ratio of efficiencies of P, Q and R = 2 : 3 : 4 From the given data, Number of working days of P, Q, R = 5 : 10 : 5 Hence, ratio of amount of p, Q, R = 2x5 : 3x10 : 4x5 = 10 : 30 : 20 Amounts of P, Q, R = 200, 600 and 400.

Q: What determines the value of an item? 2633 0

  • 1
    the capital required to build the factory
    Correct
    Wrong
  • 2
    the unlimited wants of the consumers
    Correct
    Wrong
  • 3
    the resources consumed in production
    Correct
    Wrong
  • 4
    the amount of goods that are produced
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "the capital required to build the factory"
Explanation :

Answer: A) the capital required to build the factory Explanation: Value is the monetary worth of something, in this case, it is an item. In option A, since it is talking about capital which is measured in monetary terms. The value of an item is determined by its quality and its age. Often antiques with good quality are sold in the market with a high value and are sometimes auctioned.

Q: In what time will Rs. 1860 amount to Rs. 2641.20 at simple interest 12% per annum? 2629 0

  • 1
    2.9 years
    Correct
    Wrong
  • 2
    3.5 years
    Correct
    Wrong
  • 3
    4.2 years
    Correct
    Wrong
  • 4
    4.7 years
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "3.5 years"
Explanation :

Answer: B) 3.5 years Explanation: Given that Rs. 1860 will become Rs. 2641.20 at 12% => Simple Interest = 2641.20 - 1860 = Rs. 781.20 We know I = PTR/100 => 781.20 x 100 = 1860 x T x 12 => T = 78120/1860x12 => T = 78120/22320 => T = 3.5 years.

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully