Aptitude and Reasoning Questions

Q:

Which of the following is not a Triangular number?

A) 15 B) 10
C) 5 D) 3
 
Answer & Explanation Answer: A) 15

Explanation:
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Filed Under: Numbers
Exam Prep: Bank Exams

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Q:

In the following question assuming the given statements to be true, find which of the conclusion among given conclusions is/are definitely true and then give your answers accordingly.

Statements: C ≤ R ≤ N = M ≥ F; Q ≥ M < O; D ≥ L; C ≥ D ≤ S ≥ Z

Conclusions:

i. R ≤ F

ii. C < Q

A) None is true B) Only I is true
C) Only II is true D) Either I or II is true
 
Answer & Explanation Answer: A) None is true

Explanation:

Given statements: C ≤ R ≤ N = M ≥ F; Q ≥ M < O; D ≥ L; C ≥ D ≤ S ≥ ZOn combining: C≤ R ≤ N = M < O; F ≤ M = N ≥ R ≥ C ≥ D ≤ S ≥ ZConclusions:i. R ≤ F→False (as F ≤M = N ≥R→clear relation between R and F cannot be Determined)ii. C < Q→false (as C ≤R ≤N = M ≤Q→C≤Q)Therefore,None is true

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Q:

(1132 + 1152 + 1172 - 113 x 115 - 115 x 117 - 117 x 113) is equal to

A) 0 B) 4
C) 8 D) 12
 
Answer & Explanation Answer: D) 12

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Q:

If tan 450=cot, then the value of , in radians is 

A) π B) π9
C) π2 D) π12
 
Answer & Explanation Answer: B) π9

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Q:

In each of these questions, a question is given followed by information in three statements. You have to find out the data in which statement(s) is sufficient to answer the question and mark your answer accordingly. What are the marks scored by Abhijit in English?

I. Marks scored by Abhijit in Maths are more than his marks in Science by 20.

II. Total marks scored by Abhijit in Maths, Science and English are 198.

III. Marks scored by Abhijit in Science are more than his marks in English by 12.

A) Any two of the three B) Only II and III
C) All I, II and III D) Question cannot be answered even with the information in all the three statements
 
Answer & Explanation Answer: C) All I, II and III

Explanation:

Suppose marked scored by Abhijit in English = x
From statement I,
Marks in science = x + 12
From statement III,
Marks in mathematics = x + 12 + 20
= x + 32
From statement II,
English + Science + Mathematics = 198
x + x +12 + x + 38 = 198
3x = 154
x = 154/3
All I, II and III are required to find answer.

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Q:

If in a certain code language, PROMOTION is written as 365458957, how will the word MONITOR be written in that code language?

 

A) 4579856 B) 4578956
C) 4597866 D) 4578596
 
Answer & Explanation Answer: A) 4579856

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

4 1016
Q:

The mean of the 5 smallest numbers from a group is 15 while the mean of all the 13 members of the group taken together is 17. What is the mean of the 8 largest numbers?

A) 18.50 B) 17.75
C) 18.75 D) 18.25
 
Answer & Explanation Answer: D) 18.25

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Filed Under: Average
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Q:

Lokesh is taller than Gagan but not shorter than Abhishek. Abhishek and Suresh are of same height. Lokesh is shorter than Lalit. Amongst the boys, who is the tallest?

 

A) Gagan B) Lalit
C) Lokesh D) Suresh
 
Answer & Explanation Answer: B) Lalit

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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