Aptitude and Reasoning Questions

Q:

A sphere of radius 21 cm is cut into 8 identical parts by 3 cuts (1 cut along each axis). What will be the total surface area (in cm2) of each part?

A) 844.5 B) 1732.5
C) 1039.5 D) 1115.6
 
Answer & Explanation Answer: B) 1732.5

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

In a certain code language, “MAYOR” is written as “NBZPS”. How is “PLAYER” written in that code language?

A) QBFTRZ B) ZRBMQF
C) QMBZFS D) RBMQFS
 
Answer & Explanation Answer: C) QMBZFS

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

If 2x-y2+(3y-2z)2=0, then the ratio of x:y:z is

A) 1 : 3 : 2 B) 1 : 2 : 3
C) 3 : 1 : 2 D) 3 : 2 : 1
 
Answer & Explanation Answer: B) 1 : 2 : 3

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A girl introduces a man as the son of her grandfather and the brother of her maternal aunt. How is the man related to the girl?

A) Nephew B) Father
C) Uncle D) Brother
 
Answer & Explanation Answer: C) Uncle

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Filed Under: Blood Relations
Exam Prep: Bank Exams

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Q:

A can paint a house in 25 days and B can do it in 10 days. Along with C, they did the job in 6.25 days only. Then in how many days, C alone can do the job?

A) 50 B) 40
C) 30 D) 60
 
Answer & Explanation Answer: A) 50

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

P and Q are two alloys which are prepared by mixing tin and lead in the ratio of 12 : 5 and 4 : 3 respectively. If equal quantities of alloys are melted to form athird alloy R, then what is the ratio of tin and lead in alloy R?

A) 84 : 65 B) 57 : 35
C) 76 : 43 D) 78 : 47
 
Answer & Explanation Answer: C) 76 : 43

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Filed Under: Ratios and Proportions

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Q:

The average of 29 consecutive even integers is 60. The highest of these integers is

A) 88 B) 118
C) 176 D) 120
 
Answer & Explanation Answer: A) 88

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Filed Under: Numbers
Exam Prep: Bank Exams

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Q:

A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first  by its row and next by its column ,for example 'H' can be represented by 32,41 etc and 'N' can be represented by 98,85 etc. similarly,you have to identify the set for the word ''IOTA''.

A) 42,56,11,85 B) 22,68,22,57
C) 43,67,55,34 D) 23,76,14,95
 
Answer & Explanation Answer: C) 43,67,55,34

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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