Quantitative Aptitude - Arithmetic Ability Questions

Q:

ΔDEF is similar to ΔGHI. Length of DE is 9 cm and length of the corresponding side GH is 16 cm. What is the ratio of areas of Δ DEF : Δ GHI?

A) 3:4 B) 9:16
C) 81:256 D) 16:9
 
Answer & Explanation Answer: C) 81:256

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

A) (7, 14, 21) B) (5, 12, 19)
C) (3, 10, 17) D) (9, 16, 35)
 
Answer & Explanation Answer: D) (9, 16, 35)

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

If price of the table is increased by 25%, then a person can buy 25 table less for Rs 25000. What is the original price (in Rs) of the table?

 

A) 225 B) 250  
C) 200   D) 167
 
Answer & Explanation Answer: C) 200  

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

The length and breadth of a rectangle are 24 cm and 7 cm respectively. Calculate its perimeter (in cm).

A) 124 B) 48
C) 62 D) 96
 
Answer & Explanation Answer: C) 62

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

The sides of a triangle are in the ratio 1/2 : 1/3 : 1/4 and its perimeter is 104 cm. The length of the longest side (in cm) is

A) 52 B) 48
C) 32 D) 26
 
Answer & Explanation Answer: B) 48

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

A bank offers 20% compound interest calculated on half year basis. A customer deposits Rs 9200 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest is

A) Rs 11776 B) Rs 2944
C) Rs 1472 D) Rs 5888
 
Answer & Explanation Answer: D) Rs 5888

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

Three consecutive natural numbers are such that the square of the greatest is greater than the product of the other two by 16. The smallest of these numbers is

A) 5 B) 6
C) 7 D) 4
 
Answer & Explanation Answer: D) 4

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) Joule B) Ohm
C) Watt D) Magnetic Field
 
Answer & Explanation Answer: D) Magnetic Field

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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