Aptitude and Reasoning Questions

Q:

The cost of 15 kg of groundnuts and 4 kg of cashews is Rs.7,000. The cost of 10 kg of cashews is equal to 25 kg of groundnuts. Find the cost of groundnut per kg.

A) Rs.320 B) Rs.700
C) Rs.540 D) Rs.280
 
Answer & Explanation Answer: D) Rs.280

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The volume of a right circular cone, whose radius of the base is same as its altitude, and the volume of a sphere are equal. The ratio of the radius of the cone to the radius of the sphere is

 

A) 33 : 23 B) 2 : 1
C) 1 : 1 D) 43 : 1
 
Answer & Explanation Answer: D) 43 : 1

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

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Q:

The height of a cone is 24 cm and the area of the base is 154 cm2 . What is the curved surface area (in cm2) of the cone?

A) 484 B) 550
C) 525 D) 515
 
Answer & Explanation Answer: B) 550

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

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Q:

Select the odd letters from the given alternatives.

A) CEG B) IKM
C) ORU D) VXZ
 
Answer & Explanation Answer: C) ORU

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Study the Bar diagram carefully and answer the questions. The Bar diagram shows the trends of foreign direct investment (FDI) into India from all over the World (in Rs. crores).

The ratio of investment in 1997 to the average investment is

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

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Q:

Convert decimal 99 to binary.

A) 1100101 B) 1101001
C) 11100011 D) 1100011
 
Answer & Explanation Answer: D) 1100011

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

If a2+1=a, then the value of a3 is

A) 0 B) 1
C) -1 D) 2
 
Answer & Explanation Answer: C) -1

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Q:

ΔPQR is right angled at Q. If cosecP = 25/24, then what is the value of cotR ?

A) 25/7 B) 24/25
C) 7/24 D) 24/7
 
Answer & Explanation Answer: D) 24/7

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