Aptitude and Reasoning Questions

Q:

Which of the following is always with bargain?

A) Sumptuousness B) Exchange
C) Triviality D) Eloquence
 
Answer & Explanation Answer: B) Exchange

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Q:

Concept of Nehative Work

A tub can be filed in 20 minutes but there is a lekage in it which can empty the full tub in 60 minutes. In how many minutes it can be filled?

Answer

Filling efficiency = 5%        


Emptying efficiency = 1.66%  


Net efficiency = 5-1.66 = 3.33%


Therefore, Required time to fil the tub =100/3.33= 30 minutes

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Subject: Time and Work

2 3178
Q:

Read the following question and decide which of the given arguments is/are strong.

 

Question : Should CBSE introduce the retention system till Class 10?

 

Argument 1 : The foundations laid in lower classes are important for higher education.


Argument 2 : It is boring for a student to repeat the same class again.

 

A) only arguments 2 is strong. B) Both arguments 1 and 2 are strong.
C) Neither arguments 1 nor 2 is strong D) only argument 1 is strong.
 
Answer & Explanation Answer: D) only argument 1 is strong.

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Filed Under: Statement and Arguments
Exam Prep: Bank Exams

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Q:

If the standard deviation of a population is 10, what would be the population variance?

A) 100 B) 30
C) 5 D) 20
 
Answer & Explanation Answer: A) 100

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Filed Under: Probability
Exam Prep: Bank Exams

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Q:

A sum becomes Rs 2286 in 3 years and Rs 2448 in 4 years at simple interest. What is the rate (in percentage) of interest per annum?

A) 10 B) 9
C) 8 D) 11
 
Answer & Explanation Answer: B) 9

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Filed Under: Simple Interest
Exam Prep: Bank Exams

5 3177
Q:

Cost of 8 pencils, 5 pens and 3 erasers is Rs 111. Cost of 9 pencils, 6 pens and 5 erasers is Rs 130. Cost of 16 pencils, 11 pens and 3 erasers is Rs 221. What is the cost (in Rs) of 39 pencils, 26 pens and 13 erasers?

A) 316 B) 546
C) 624 D) 482
 
Answer & Explanation Answer: B) 546

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

A and B started a partnership business investing in the ratio of 3 : 8. C joined them after 4 months with an amount equal to 3/4th of B. What was their profit (in Rs) at the end of the year if C got Rs 24,000 as his share?

A) 120000 B) 150000
C) 90000 D) 180000
 
Answer & Explanation Answer: C) 90000

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Filed Under: Partnership
Exam Prep: Bank Exams

3 3174
Q:

Which of the following statement(s) is/are TRUE?

I. √11 + √7 < √10 + √8.
II. √17 + √11 > √15 + √13

A) Only I B) Only II
C) Both I and II D) Neither I nor II
 
Answer & Explanation Answer: A) Only I

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