Aptitude and Reasoning Questions

Q:

If the selling price is Rs 1680 after getting a discount of 16%, what was the marked price?

A) Rs 2000 B) Rs 1948.8
C) Rs 1411.2 D) Rs 1448
 
Answer & Explanation Answer: A) Rs 2000

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Filed Under: Simplification
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Q:

What is the value of cos2A/(1 + sinA)?

A) 1 + sinA B) 1 ­- sinA
C) 1 -­ secA D) 1 + secA
 
Answer & Explanation Answer: B) 1 ­- sinA

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Q:

What is the simplest form of (1 + cosA)(cosecA ­ cotA)?

A) cosA B) tanA
C) cotA D) sinA
 
Answer & Explanation Answer: D) sinA

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Q:

In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?

42 x 7 ÷ 7 + 9 - 62 = ?

A) 5 B) 87
C) 22 D) 2
 
Answer & Explanation Answer: A) 5

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

Koushik can do a piece of work in X days and Krishnu can do the same work in Y days. If they work together, then they can do the work in

A) (X+Y) days B) 1x+y days
C) xyx+y days D) x+yxy days
 
Answer & Explanation Answer: D) x+yxy days

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Q:

A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., 'A' can be represented by 02, 65, etc., and 'S' can be represented by 56, 68, etc.

Similarly you have to identify the set for the word 'RATE'

A) 22, 24, 75, 99 B) 66, 77, 68, 23
C) 44, 77, 22, 87 D) 22, 77, 79, 76
 
Answer & Explanation Answer: A) 22, 24, 75, 99

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Q:

Rs. x invested at 9% simple interest per annum for 5 years yields the same interest as that on Rs. y invested at 6.25% simple interest per annum for 8 years. Find x:y.

 

 

A) 16:15   B) 10:9  
C) 45:50   D) 5:8
 
Answer & Explanation Answer: B) 10:9  

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

 In a certain code language, “MAKERS” is written as “KAMSRE” and “SINGER” is written as “NISREG”. How is “TRADER” written in that code language?

A) RATEDR B) ARTRED
C) TSRNGP D) TRARED
 
Answer & Explanation Answer: B) ARTRED

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Filed Under: Coding and Decoding
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