CAT Practice Question and Answer

Q: Sandeep got Rs. 6000 as his share out of the total profit of Rs. 9000 which he and Saketh earned at the end of one year. If Sandeep invested Rs. 20000 for 6 months, whereas Saketh invested his amount for the whole year, the amount invested by Saketh? 1969 0

  • 1
    Rs. 5000
    Correct
    Wrong
  • 2
    Rs. 6200
    Correct
    Wrong
  • 3
    Rs. 8100
    Correct
    Wrong
  • 4
    R. 7600
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Rs. 5000"
Explanation :

Answer: A) Rs. 5000 Explanation: Let the amount invested by saketh = RS. p Now, that of sandeep = 20,000 x 6 saketh = 12 x p Ratio of their earnings = 120000 : 12p = 6000 : (9000 - 6000) => 12000012p = 60003000 => p= Rs. 5000 Hence, the amount investe by saketh  = Rs. p  = Rs. 5000.

Q: An object that has kinetic energy must be 1969 0

  • 1
    At an elevated position
    Correct
    Wrong
  • 2
    Falling
    Correct
    Wrong
  • 3
    At rest
    Correct
    Wrong
  • 4
    Moving
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Moving"
Explanation :

Answer: D) Moving Explanation: In physics, we know that the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Hence, An object that has kinetic energy must be in motion i.e, moving.

Q: India derives its name from 1969 0

  • 1
    The Hindus
    Correct
    Wrong
  • 2
    The Aryans
    Correct
    Wrong
  • 3
    Indus River
    Correct
    Wrong
  • 4
    Lord Indra
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Indus River"
Explanation :

Answer: C) Indus River Explanation: The name India is originally derived from the name of the river Sindhu (Indus River).

Q: What type of bond is joining the two hydrogen atoms? 1968 0

  • 1
    Hydrophobic
    Correct
    Wrong
  • 2
    Ionic
    Correct
    Wrong
  • 3
    Covalent
    Correct
    Wrong
  • 4
    Hydrophilic
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Covalent"
Explanation :

Answer: C) Covalent Explanation: Covalent type of bonding joins the two hydrogen atoms. Hydrogen atoms in compounds such as H2 and H2O are joined to the molecule with covalent bonds. This is where electrons are shared between the atoms in order to fill there valence shells.

Q: I am an English word with five letters. If you remove my last four I am still pronounced the same. What am I? 1968 0

  • Show AnswerHide Answer
  • Workspace

Answer :
Explanation :

An English word with five letters in which if you remove the last four letters, still pronounced the same is QUEUE.

Q: Indian captain Virat Kohli became the first captain to hit six double centuries in Test cricket. He has surpassed - 1968 0

  • 1
    Steve Smith
    Correct
    Wrong
  • 2
    Brian Lara
    Correct
    Wrong
  • 3
    Michael Clarke
    Correct
    Wrong
  • 4
    Don Bradman
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Brian Lara"
Explanation :

Answer: B) Brian Lara Explanation: Virat Kohli surpasses Brian Lara with sixth Test double hundred as captain. After reaching the milestone, Virat Kohli became the first captain to score six double tons in Test cricket. He has also become the first player to score six double centuries in just a span of 17 months. He also became the second Indian to score back-to-back double centuries, only after Vinod Kambli. Apart from him, the only other cricketers who have scored back-to-back double Test tons are Wally Hammond, Don Bradman, Kambli, Kumar Sangakkara and Michael Clarke.

Q: 1001 A N means 1967 0

  • Show AnswerHide Answer
  • Workspace

Answer :
Explanation :

1001 A N means 1001 Arabian Nights.   These are same as 12 S of the Z, 64 S on a C, 19 C in CB, 8 S on SS, ...

Q: If y/(x - z) = (y + x)/z = x/y then find z : y : x ? 1967 0

  • 1
    1:2:3
    Correct
    Wrong
  • 2
    3:2:4
    Correct
    Wrong
  • 3
    4:3:2
    Correct
    Wrong
  • 4
    2:3:4
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "3:2:4"
Explanation :

Answer: B) 3:2:4 Explanation: Given, y/(x - z) = (y + x)/z = x/yyz = xy + x2 - yz - xz ....(1)Also xy = yx-z ⇒x2 -xz = y2 ....(2)Using (1) and (2), we get yz = xy - yz + y22yz = xy + y22z = x + y Only option (B) satisfies the equation.

      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