Q. Which of the following conclusions is logically valid based on statement given below?

Statement: Most of the Indian states existed before independence.

Conclusions:
(I) Some Indian States existed before independence.
(II) All Indian States did not exist before independence.

View solution

Q. Direction for this question:
Given below are two statements (a) and (b) followed by two conclusions (i) and (ii). Considering the statements to be true, indicate which of the following conclusions logically follow from the given statements by selecting one of the four response alternatives given below the conclusion :

Statements:
(a) all businessmen are wealthy.
(b) all wealthy people are hard working.

Conclusions:
(i) All businessmen are hard working.
(ii) All hardly working people are not wealthy

View solution

Q. Insert the missing number:

8 24 12 ? 18 54

View solution

Q. In a certain code, ROUNDS is written as RONUDS. how will PLEASE will be written in the same code

View solution

Q. At what time between 5.30 and 6.00 will the hands of a clock be at right angles?

View solution

Q. Statements : I. All students are ambitious
II. All ambitious persons are hard working

Conclusions : (i) All students are hard-working
(ii) All hardly working people are not ambitious

Which of the following is correct?

View solution

Q. Statement : Most students are intelligent

Conclusions : (i) Some students are intelligent
(ii) All students are not intelligent

Which of the following is implied?

View solution

Q. Statement: Most labourers are poor

Conclusions : (i) Some labourers are poor
(ii) All labourers are not poor

Which of the following is implied?

View solution

Q. The letters in the first set have certain relationships. On the basis of the relationship which is the right choice for the second set ?

BF:GK::LP:?

View solution

Q. If BLOOD is coded as 24113 and BRUST as 20678, then code for ROBUST is :

View solution

Q. If A stands for 5 , B for 6, C for 7, D for 8, and so on, what do the following numbers stand for :
22, 25, 8, 22 and 5 ?

View solution

Q. Which of the following statements are always true ?
(a) A wooden table is a table
(b) Now, it is raining or not raining
(c) The sun rises in the East every day
(d) A chicken comes out of a hen's egg

Choose the correct answer from the codes given below :
Codes:

View solution

Q. Which of the following statements are mutually inconsistent ?
(a) Mostly poets are not egoistic
(b) Mostly poets are humble
(c) Some poets are egoistic
(d) Some poets are not non - egoistic

Choose the correct answer from the codes given below :
Codes :

View solution

Q. Which of the following statements is/are absolutely impossible ?
(a) A woman giving birth to her own grandchild
(b) A man attending his own funeral
(c) The Sun not rising in the East some day
(d) Cars running without petrol

Choose the correct answer from the codes given below :
Codes:

View solution

Q. Which of the following are incorrect ways of arguing?
(a) If horses are cows, and if cows are sheep, then all horses must be sheep.
(b) If top actors are famous, and Shah Rukh Khan is famous, then Shah Rukh Khan is a top actor
(c) Lata is the second sister of Raju, hence Raju is the second brother of Lata
(d) A is not equal to B, but B is equal to C, hence A is equal to C.

Choose the correct answer from the codes given below:
Codes :

View solution

Q. Which of the following statements say the same thing?
(a) “I am clever” (said by Rama)
(b) “I am clever” (said by Raju)
(c) “My son is clever” (said by Rama's father)
(d) “My brother is clever” (said by Rama's sister)
(e) “My brother is clever” (said by Rama's only sister)
(f) “My sole enemy is clever” (said by Rama's only enemy)

Choose the correct answer from the codes given below :
Codes :

View solution