Aptitude and Reasoning Questions

Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

23, 32, 42, 53, 65, ?

 

A) 78 B) 88
C) 58 D) 98
 
Answer & Explanation Answer: A) 78

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Filed Under: Number Series
Exam Prep: Bank Exams

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Q:

In a certain code language "POUCH" is written as "53461", and "PRAYERS" is written as "578902⇑". How will "CHEES" be written in that code language?

A) 6102⇑ B) 6100⇑
C) 610⇑0 D) 6001⇑
 
Answer & Explanation Answer: B) 6100⇑

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

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

A) 243 B) 264
C) 333 D) 405
 
Answer & Explanation Answer: B) 264

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

If sinC + sinD =X, then the value of X is?

A) 2cos[(C+D)/2]sin[(C-D)/2] B) 2sin[(C+D)/2]cos[(C-D)/2]
C) 2cos[(C+D)/2]cos[(C-D)/2] D) 2sin[(C+D)/2]sin[(D-C)/2]
 
Answer & Explanation Answer: B) 2sin[(C+D)/2]cos[(C-D)/2]

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

In the following question, select the odd number pair from the given alternatives.

A) 64 – 576 B) 17 – 343
C) 27 – 196 D) 32 – 36
 
Answer & Explanation Answer: B) 17 – 343

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Q:

The average marks obtained by a group of 10 students were 20. One student left the group as a result of which the average of the remaining students rose to 21. But another student joined, as a result of which the average marks of the group dropped a bit and became 20.6. What were the average marks obtained by the student who left and the one who joined?

 

A) 14 B) 15
C) 16 D) 23
 
Answer & Explanation Answer: A) 14

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

The incomes of S and T are in the ratio 3 : 4 and their expenditures are in the ratio 1 : 1. If S saves Rs 4000 and T saves Rs 22000, then what will be the income (in Rs) of S?

 

A) 45000 B) 54000
C) 60000   D) 65000
 
Answer & Explanation Answer: B) 54000

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

In a camp 180 students had ration for 20 days. How many students should leave the camp if the ration should last for 25 days?

 

A) 36 B) 24
C) 28 D) 40
 
Answer & Explanation Answer: A) 36

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Filed Under: Time and Work
Exam Prep: Bank Exams

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