# UGCNET-June-2019-I-28

271 views

‘All republics are grateful’ and ‘Some republics are not grateful’ cannot both be true, and they cannot both be false. This is called as

1. contraries
3. subaltern
4. super altern

edited

1. Contraries :- Statements that are opposite in meaning. They both can be false at same time but can't be true togather.
2. Contradictories :- Statements that are opposite in meaning. In this one statement is true if and only if the other is false.
3. Subaltern :- Asserting only a part of what is asserted in a related statement..
4. Superaltern :- A statement from wich we can assert a subaltern.

$\therefore$ Option $B.$ is correct.

## Related questions

1 vote
1
290 views
Oar is to rowboat as foot is to running sneaker skateboard jumping
1 vote
2
387 views
If the proposition ‘Houses are not bricks’ is taken to be False then which of the following propositions can be True? All houses are bricks No house is brick Some houses are bricks Some houses are not bricks Select the correct answer from the options given below: b and c a and d b only c only
3
471 views
For all integers $y>1, \: \langle y \rangle = 2y+(2y-1)+(2y-2) + \dots +1$. What is the value of $\langle 3 \rangle \times \langle 2 \rangle$? Where $\times$ is a multiplication operator? $116$ $210$ $263$ $478$
If $152$ is divided into four parts proportional to $3$, $4$, $5$ and $7$, then the smallest part is $29$ $26$ $25$ $24$