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Online CAT 2009: Punch of the week(04-April-09)

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What is "Punch Of The Week"?
  • Every week Learnhub's team will post one question each on Verbal Ability and Quantitative Ability of the GMAT Test Preparation

  • Members can post their answers along with explanations for the next one week.

  • After one week, Learnhub's team will post the official answer along with the explanation.Besides answering the previous week's questions, Learnhub's Team will come up with the next set of questions for that week as well.
What are the rules of "Punch Of The Week"?
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Photo 21678 Once the Learnhub's team posts the official answer along with the explanation, no comments must be made regarding those questions. In case of further clarification please send a personal message to the respective team member
Photo 21678 If you think that there is something wrong with the explanation of the Learnhub's Team, which seldom happens, please send a personal message to the respective team member informing him/her the same. Posting the same here will not be considered and will be deleted.
Photo 21678 Please bear in mind that only Learnhub's Team members have the privilege of posting questions here. Questions posted by other members will not be entertained and hence will be deleted immediately.
"Punch Of The Week" Team Members
Learnhub's Punch
This Week's Punches
Verbal Reasoning

"Channel One" is a 12-minute school news show that includes two minutes of commercials. The show's producers offer high schools $50,000 worth of television equipment to air the program. Many parents and teachers oppose the use of commercial television in schools, arguing that advertisements are tantamount to indoctrination. But students are already familiar with television commercials and know how to distinguish programming from advertising.

The argument assumes that

1.the effects of an advertisement viewed in a classroom would be similar to those of the same advertisement viewed at home

2. many educators would be willing to allow the indoctrination of students in exchange for new equipment for their schools

3. television advertising is a more effective way of promoting a product to high school students than print advertising

4. high school students are sufficiently interested in world affairs to learn from a television news program

5. a television news program produced especially for high school students is an effective teaching tool
Quantitative Ability

If a two digit number is 8 times the sum of it s digits then which of the following statements is true?

1.The number formed by reversing the digits is twice the sum of its digits.

2.The number formed by reversing the digits is half the sum of its digits.

3.The number formed by reversing the digits is thrice the sum of its digits.

4.The number formed by reversing the digits is one third the sum of its digits.

5.None of these.

Click here for last week's Punch and explanatory answers for the same

Posted on 12-April-09

So,folks here are the correct answers

Verbal Reasoning
The correct answer is (1). This question stem asks you to identify a hidden assumption of the stimulus material. The argument makes the assumption that television when viewed in the classroom will have a similar effect on children as that when it is viewed at home. This is a questionable assumption since the teacher/pupil relationship is an authoritative one. So your prephrase
Problem Solving
The correct answer is (3).

Let the number be 10x + y. It is given that 10 x + y = 8 (x + y) i.e. 2x = 7y i.e. x =7/2(y).Since x and y are single digits the number is 72.Hence [3]

Click here for the next week's Punch

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  1. khushgarg saidTue, 07 Apr 2009 03:43:08 -0000 ( Link )

    answers

    verbal (4) quants(3)

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  2. George Pobey saidThu, 09 Apr 2009 22:08:41 -0000 ( Link )

    verbal-1, quant-3

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  3. swapana saidFri, 10 Apr 2009 04:59:43 -0000 ( Link )

    verbal-1 , quant-3

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  4. nivi rawat saidFri, 10 Apr 2009 05:00:59 -0000 ( Link )

    verbal- 4, quant- 3

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  5. Sureshbala saidMon, 13 Apr 2009 09:20:09 -0000 ( Link )

    So,folks here are the correct answers

    Verbal Reasoning
    The correct answer is (1). This question stem asks you to identify a hidden assumption of the stimulus material. The argument makes the assumption that television when viewed in the classroom will have a similar effect on children as that when it is viewed at home. This is a questionable assumption since the teacher/pupil relationship is an authoritative one. So your prephrase
    Problem Solving
    The correct answer is (3).

    Let the number be 10x + y. It is given that 10 x + y = 8 (x + y) i.e. 2x = 7y i.e. x =7/2(y).Since x and y are single digits the number is 72.Hence [3]

    Click here for the next week’s Punch
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