Quantitative Aptitude - Arithmetic Ability Questions

Q:

A cone is hollowed out of a solid wooden cube of side 6 cm. The diameter and height of the cone is same as the side of the cube. What is the volume of the remaining cube?

A) 159.42 cubic cms B) 323.15 cubic cms
C) 106.33 cubic cms D) 210.66 cubic cms
 
Answer & Explanation Answer: A) 159.42 cubic cms

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

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Q:

A sum becomes 1.69 times of itself in 2 years when invested at compound interest. What is the per annum rate of interest (in percentage)?

A) 38 B) 34.5
C) 13 D) 30
 
Answer & Explanation Answer: D) 30

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Filed Under: Compound Interest
Exam Prep: AIEEE , Bank Exams

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Q:

15 small rods, each of length 23 2/7 m are joined to make a big rod. What then is the length of the big rod?

 

A) 349 5/7 m B) 349 1/7 m
C) 349 2/7 m D) 349 3/7 m
 
Answer & Explanation Answer: C) 349 2/7 m

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

If the radius (r) of a circle is increased by 'x' units, what is the number of units by which the circumstance of the circle is increased?

 

 

A) π B) 2π
C) 2πr D) 2πx
 
Answer & Explanation Answer: D) 2πx

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Rs. 10000 is being compounded at 20% per annum. Calculate the amount after 2 years if rate of interest is charged half yearly.

A) Rs. 10041 B) Rs. 14641
C) Rs. 12000 D) Rs. 13660
 
Answer & Explanation Answer: B) Rs. 14641

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

If Tan A = 15/8 and Tan B = 7/24, then Tan (A - B) = ?

A) 304/297 B) 304/425
C) 416/87 D) 87/416
 
Answer & Explanation Answer: A) 304/297

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Triangle ΔXYZ is similar to ΔPQR. If XY:PQ=5:1. If Area of ΔPQR is 5 sq cm, what is the area (in sq cm) of ΔXYZ?

A) 125 B) 120
C) 100 D) 64
 
Answer & Explanation Answer: A) 125

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

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Q:

The orthocentre of a triangle is the point where

A) the medians meet B) the altitudes meet
C) the right bisectors of the sides of D) the bisectors of the angles
 
Answer & Explanation Answer: B) the altitudes meet

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Filed Under: Volume and Surface Area
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