मराठी

Identify the Statement Which Cannot Be True - Mathematics

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प्रश्न

Identify the statement which cannot be true

पर्याय

  • Snow is white.

  • Black body radiation is a physical phenomenon.

  • Every natural number has a successor.

  • All bachelors are faithful to their wives.

MCQ

उत्तर

All bachelors are faithful to their wives.

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Analytical and Logical Reseasoning
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
2015-2016 (May) Set 1

संबंधित प्रश्‍न

Find the odd one out :

Heart, Lungs, Kidney, Skin, Liver 


Answer the question based on the information given.
A highly cohesive workgroup is a prerequisite for high team performance. Sociologists point out that the association between group cohesion and success is owing to the support individual team members give to one another and their acceptance of the group's goals and activities.
Each of the following, if true, either provides support for or cannot weaken the sociologists' assumption about the relationship between cohesion and success EXCEPT


Choose the most appropriate option for the following question.

There were twelve dozens of chocolates with a shopkeeper. Ten chocolates were distributed by the shopkeeper to the children of his colony. The shopkeeper then added two more dozens of chocolates in his stock. If the shopkeeper divided the total chocolates equally in two different packets, then how many chocolates were there in each packet?


Find the odd one out


Read the following information carefully and answer the question given below.
Seven film buffs -Aamna, Archana, Aradhana, Anu, Aahana, Anuja, and Aashna - attend a showing of classic movies. Three films are shown, one directed by Satyajit Ray, one by Stanley Kubrick, and one by Steven Spielberg. Each of the film buff see only one of the three films. The films are shown only once, one film at a time.
The following restrictions must apply:

  1. Exactly twice as many of the film buffs see the Stanley Kubrick film as the Satyajit Ray film.
  2. Aamna and Aahana do not see the same film as each other.
  3. Archana and Anu do not see the same film as each other.
  4. Anuja and Aashna see the same film as each other.
  5. Aradhana sees the Stanley Kubrick film.
  6. Aamna sees either the Satyajit Ray film or the Steven Spielberg film.

Each of the following must be false EXCEPT


In making a decision about an important question, it is desirable to distinguish between a 'strong' argument and a 'weak' argument. A 'strong' argument must be both important and directly related to the question. A 'weak' argument may not be directly related to the question and may be of minor importance or may be related to the trivial aspect of the question. The question below is followed by two arguments numbered I and II. You have to decide which of the arguments is 'strong' and which is 'weak'.

Statement 

  • Should there be only a uniform rate of income tax irrespective of the level of income?

Arguments

  1. Yes, this will substantially reduce the work of the officials of the income tax department. 
  2. No, this will reduce government tax collection to a large extent.


The following question, two statements are given followed by two or three Conclusions I, II, and III. You have to consider the two statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions if any follow from the given statements

Statements

  1. Education is a process of lighting.
  2. The mind requires light to enlighten the core of the cognitive aspect.

Conclusions

  1. Education is a light that removes the darkness of the mind.
  2. Education is a static process for the mind.

The question below is given a statement followed by two courses of action. The course of action is a step for administrative the decision to be taken for improvement, follow-up, or further action in regard to the problem, policy, etc. On the basis of the information given in the statement, you have to assume everything in the statement to be true, then decide which of the given suggested courses of action is/are logically worth pursuing.

Statement The cream of India's Cricket team is likely to retire in the next three years leaving a vacuum that the Indian Cricket team is going to struggle to overcome.

Course of Action

  1. The BCCI should start to induct youngsters into the team and start to give them exposure to pressure situations.
  2. There should be a rotation policy adopted for senior players in order to prolong their careers and keep them injury-free.


In making a decision about an important question, it is desirable to distinguish between a 'strong' argument and a 'weak' argument. A 'strong' argument must be both important and directly related to the question. A 'weak' argument may not be directly related to the question and may be of minor importance or may be related to the trivial aspect of the question. The question below is followed by two arguments numbered I and II. You have to decide which of the arguments is 'strong' and which is 'weak'.

Statement

  • Should there be a total ban on the use of plastic bags? 

Arguments

  1. No. instead the thickness of plastic bags, which can be used without much damage to the environment, should be specified.
  2. Yes, the use of plastic bags causes various problems like water pollution and waterlogging, and hence, it is necessary to ban it.

In making a decision about an important question, it is desirable to be able to distinguish between 'strong' arguments and 'weak' arguments. 'Strong' arguments must be both important and directly related to the question. 'Weak' arguments may not be directly related to the question and may be of minor importance or may be related to the trivial aspects of the question. The question below is followed by three arguments numbered I, II, and ill. You have to decide which of the arguments is a 'strong' argument and which is a 'weak' argument.

Statement

  • Should there be a limit on drawing groundwater for irrigation purposes in India?

Arguments

  1. No, irrigation is of prime importance for food production in India and it is heavily dependent on groundwater in many parts of the country.
  2. Yes, water tables have gone down to alarmingly low levels in some parts of the country where irrigation is primarily dependent on groundwater, which may lead to serious environmental consequences.
  3. Yes, India just cannot afford to draw groundwater any further as the international agencies have cautioned India against it.

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