Q. When in a group of propositions, one proposition is claimed to follow from the others, that group of propositions is called

View solution

Q. Namita and Samita are brilliant and studious. Anita and karabi are obedient and irregular. Babita andNamita are irregular but brilliant. Samita and Kabita are regular and obedient. Who among them is/are brilliant, obedient, regular and studious?

View solution

Q. "lf a large diamond is cut up into little bits, it will lose its value just as an army is divided up into small units of soldiers, it loses its strength."

The argument put above may be called as

View solution

Q. Given below are some characteristics of logical argument. Select the code which expresses a characteristic which is not of inductive in character.

View solution

Q. If two propositions having the same subject and predicate terms can both be true but cannot both be false, the relation between those two propositions is called

View solution

Q. One writes all numbers from 50 to 99 without the digits 2 and 7. How many numbers have been written?

View solution

Q. Given below is a diagram of three circles A, B & C inter-related with each other. The circle A represents the class of Indians, the circle B represents the class of scientists and circle C represents the class of politicians. p, q, r, s... represent different regions. Select the code containing the region that indicates the class of Indian scientists who are not politicians.

View solution

Q. Given below are two premises and four conclusions drawn from those premises. Select the code that expresses conclusion drawn validly from the premises (separately or jointly).

Premises:
(a) All dogs are mammals.
(b) No cats are dogs.

Conclusions:
(i) No cats are mammals
(ii) Some cats are mammals.
(iii) No Dogs are cats
(iv) No dogs are non-mammals.

Codes:

View solution

Q. In certain coding method, the word QUESTION is encoded as DOMESTIC. In this coding, what is the code word for the word RESPONSE?

View solution

Q. Complete the series BB, FE, II, ML, PP,.......... by choosing one of the following option given :

View solution

Q. If two propositions having the same subject and predicate terms are such that one is the denial of the other, the relationship between them is called

View solution

Q. Ananya and Krishna can speak and follow English. Bulbul can write and speak Hindi as Archana does. Archana talks with Ananya also in Bengali. Krishna can not follow Bengali. Bulbul talks with Ananya in Hindi. Who can speak and follow English, Hindi and Bengali ?

View solution

Q. A stipulative definition may be said to be

View solution

Q. When the conclusion of an argument follows from its premise/premises conclusively, the argument is called

View solution

Q. Saturn and Mars are planets like the earth. They borrow light from the Sun and moves around the Sun as the Earth does. So those planets are inhabited by various orders of creatures as the earth is.

What type of argument is contained in the above passage ?

View solution

Q. Given below are two premises. Four conclusions are drawn from those two premises in four codes. Select the code that states the conclusion validly drawn.

Premises :
(i) All saints are religious. (major)
(ii) Some honest persons are saints. (minor)

View solution

Q. In certain code TEACHER is written as VGCEJGT. The code of CHILDREN will be

View solution

Q. A person has to buy both apples and mangoes. The cost of one apple is Rs 7/- whereas that of a mango is Rs 5/-. If the person has Rs 38, the number of apples he can buy is

View solution

Q. A man pointing to a lady said, “The son of her only brother is the brother of my wife”. The lady is related to the man as

View solution

Q. A, B, C, D, E and F are sitting around a round table. A is between E and F. E is opposite to D and C is not in either of the neighbouring seats of E. The person opposite to B is

View solution