1 . 
Direction (Q. 1  5): In each question below there are three statements followed by two conclusions numbered I and II. You have to take the three given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusions logically follows from the three given statements disregarding commonly known facts. Then decide which of the answers 1), 2), 3) and 4) is the correct answer and indicate it on the answer sheet.
Statements: Some boys are girls.
All girls are ladies.
All ladies are females.
Conclusions: I. All girls are females.
II. Some boys are ladies.


Answer & Explanation
Answer : Option
D


Explanation : 

All girls are ladies + All ladies are females = A + A = A = All girls are females. Hence I follows. Some boys are girls + All girls are ladies = I + A = I = Some boys are ladies. Hence Ii follows.






2 . 
Statements: Some doctors are engineers.
Some engineers are lecturers.
All lecturers are peons.
Conclusions: I. Some doctors are lecturers.
II. Some engineers are peons.


Answer & Explanation
Answer : Option
B


Explanation : 

Some doctors are engineers + Some engineers are lectures = I + I = No Conclusions. Hence I does not follows. Some engineers are lectures + All lectures are peons = I + A = I = Some engineers are peons. Hence II follows.






3 . 
Statement: Some mirrors are combs.
All combs are hairs.
All hairs are hands.
Conclusions: I. All combs are hands.
II. Some hairs are hands.


Answer & Explanation
Answer : Option
D


Explanation : 

All combs are hairs + All hairs are hands = A + A = All combs are hands. Hence I follows. All hairs are hands (A)  implication  Some hairs are hands (I). Hence II follows.






4 . 
Statements: Some mobiles are computers.
Some computers are keys.
Some phones are mobiles.
Conclusions; I. Some computers are phones.
II. Some phones are mobiles.


Answer & Explanation
Answer : Option
D


Explanation : 

I does not follow because Itype statement can't be combined. II is a restatement.






5 . 
Statements: All papers are files.
Some files are folders.
All folders are bags.
Conclusions: I. Some files are bags.
II. Some papers are folders.


Answer & Explanation
Answer : Option
A


Explanation : 

Some files are folders + All folders are bags = I + A = I = Some files are bags. Hence I follows. All papers are files + Some files are folders = A + I = No conclusion. Hence II does not follows.






6 . 
Direction (Q. 6  10): These questions are based on the following set of numbers.
389 476 635 847 568
Which number will be the smallest if the first and the last digits are interchanged in all the numbers ?


Answer & Explanation
Answer : Option
C


Explanation : 

After interchanging the first and last
digit: 983 674 536 748 865
Therefore, smallest number is 536.
The answer is 635.






7 . 
If in all the numbers first two digits are interchanged and then the numbers are arranged in an ascending order, which number will be the second ?


Answer & Explanation
Answer : Option
D


Explanation : 

After interchanging the first two digits:
839, 746, 365, 487, 658
Ascending order:
365, 487, 658, 746, 839
The second number is 487.
The answer is 847






8 . 
The sum of the digits of which of the above numbers is the least ?


Answer & Explanation
Answer : Option
C


Explanation : 

Sum of the digits are,
20. 17, 14, 19, 19
The answer is 635.






9 . 
If in each number 1 is substracted from the middle digit and then the first and the second digits are interchanged which number will be the third in descending order ?


Answer & Explanation
Answer : Option
D


Explanation : 

After substracting 1 from the middle digit of each number and interchanging first and second digits, we get
739, 646, 265, 387, 558
The answer is 568.






10 . 
If in all the numbers, 1 is subtracted from the last digit and 1 is added to the first digit, which number will be the smallest ?


Answer & Explanation
Answer : Option
A


Explanation : 

After substracting 1 form the last digit and adding 1 to the first digit.
488, 575, 734, 946, 667
The smallest number is 488.
the answer is 389.






