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Q:

Some girls can do a piece of work in 18 days. In how much time (in days) two times the number of such girls will complete thrice of the work?

 

A) 12 B) 27
C) 21 D) 24
 
Answer & Explanation Answer: B) 27

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Filed Under: Time and Work
Exam Prep: Bank Exams

Q:

Which of the following statement(s) is/are CORRECT?

 

I. (√11 + √2) > (√8 + √5)

II. (√10 + √3) > (√7 + √6

 

A) Only I B) Only II
C) Neither I nor II D) Both I and II
 
Answer & Explanation Answer: C) Neither I nor II

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

A shopkeeper sells wheat at a profit of 20% and for weighing uses a weight which is 10% less than the actual weight. What is his total profit percentage?

 

A) 31.24 B) 37.5  
C) 30   D) 33.33
 
Answer & Explanation Answer: D) 33.33

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

A sum of Rs 5000 becomes Rs 8000 in 3 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is yearly), then what will be the amount (in Rs) after 3 years?

 

A) 8640   B) 8260  
C) 8880   D) 9220
 
Answer & Explanation Answer: A) 8640  

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Filed Under: Compound Interest
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:

Find the number which is a prime number.

 

A) 39   B) 87  
C) 79   D) 93
 
Answer & Explanation Answer: C) 79  

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams