Aptitude and Reasoning Questions

Q:

The average marks in science subject of a class of 20 students is 68. If the marks of two students were misread as 48 and 65 of the actual marks 72 and 61 respectively, then what would be the correct average?

A) 68.5 B) 69
C) 69.5 D) 70
 
Answer & Explanation Answer: B) 69

Explanation:

Difference of marks = 72 + 61 –48 –65 = 20∴Correct average marks = 68 +20/20= 69

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

Find the wrong number in the series 28, 33, 31, 36, 34, 29

A) 33 B) 36
C) 34 D) 29
 
Answer & Explanation Answer: D) 29

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

The two equal sides of an isosceles triangle is 20 cm each and the third side is 30 cm. What is the area(in cm2) of the triangle?

A) 50√5 B) 100
C) 75√7 D) 175
 
Answer & Explanation Answer: C) 75√7

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

What least value must be assigned to '*' so that the number 63576 * 2 is divisible by 8?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

Explanation:
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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

A solid has 12 vertices and 30 edges. How many faces does it have?

A) 22 B) 24
C) 26 D) 20
 
Answer & Explanation Answer: D) 20

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

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Q:

The following figure shows the number of students (in thousands) admitted and passed out per year in a college during years 2000 to 2004. study the figure and answer the questions.

The ratio of the number of students admitted in the year 2002 to the average of the number of students passed out in the years 2003 and 2004. is

A) 7:8 B) 8:9
C) 9:8 D) 8:7
 
Answer & Explanation Answer: B) 8:9

Explanation:
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Filed Under: Bar Charts
Exam Prep: Bank Exams

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Q:

Find out the odd word/letters/number/number pair from the given alternatives.

A) VT B) FD
C) PN D) JM
 
Answer & Explanation Answer: D) JM

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Arrange the given words in the sequence in which they occur in the dictionary.
i. Nuzzled
ii. Nozzle
iii. Nonjury
iv. Nocking

A) iii, i, ii, iv B) iv, i, ii, iii
C) ii, i, iii, iv D) iv, iii, ii, i
 
Answer & Explanation Answer: D) iv, iii, ii, i

Explanation:
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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

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