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Q:

Average marks obtained by 19 boys of a college is 56. If the highest marks and lowest marks obtained are removed, then the average reduces by 2. What is the average of the highest and lowest marks obtained?

 

A) 77   B) 69  
C) 73   D) 75
 
Answer & Explanation Answer: C) 73  

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Filed Under: Average
Exam Prep: Bank Exams

Q:

Puneet lent out Rs 30000 in two parts, one at 5% and the other at 9% interest. The yearly average interest comes out to be 6%. What are the amounts (inRs) that are lent at 5% and 9% respectively?

 

A) 20000, 10000   B) 22500, 7500  
C) 18000, 12000   D) 21000, 9000
 
Answer & Explanation Answer: B) 22500, 7500  

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Filed Under: Simple Interest
Exam Prep: Bank Exams

Q:

If u : v : w = 3 : 6 : 8, then what will be the ratio of (u/v) : (v/w) : (w/u)?

 

A) 8 : 6 : 3   B) 8 : 4 : 3  
C) 5 : 9 : 12   D) 6 : 9 : 32
 
Answer & Explanation Answer: D) 6 : 9 : 32

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

Q:

The income of Rahul is Rs 60000 and his expenditure is Rs 40000. If his income is increased by 20% and expenditure in increased by 15%, then what will be the percentage increase in his savings?

 

A) 30 B) 5
C) 15 D) 25
 
Answer & Explanation Answer: A) 30

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

AB is the chord of circle of length 6 cm. From the center of the circle a perpendicular is drawn which intersects the chord at D and distance between centre and chord is 4 cm. find the area (in cm2) of the circle)

 

A) 55   B) 61.5  
C) 70   D) 78.5
 
Answer & Explanation Answer: D) 78.5

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Filed Under: Area
Exam Prep: Bank Exams

Q:

The two chords AB and CD of a circle intersect at point P, such that BP=4 cm, PD=5 cm, and CP=8 cm. find the length of chord AB.

 

A) 8 B) 10
C) 12 D) 14
 
Answer & Explanation Answer: D) 14

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Filed Under: Area
Exam Prep: Bank Exams

Q:

The equation of a line is given by 4y-6x+9=0. Find the slope of other line which is perpendicular to it.

 

A) -2/3 B) 2/3
C) 3/2 D) -3/2
 
Answer & Explanation Answer: A) -2/3

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Filed Under: Numbers
Exam Prep: Bank Exams

Q:

If X = 423 + 32 then find the value of  ( X + 1X ).

A) 103 + 15212 B) (103 - 52)12
C) -103 - 33212 D) (103+332)12
 
Answer & Explanation Answer: C) -103 - 33212

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Filed Under: Simplification
Exam Prep: Bank Exams