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Q:

Which of the following compounds is the strongest acid?

A) p-nitrophenol B) phenol
C) m-nitrophenol D) p-cresol
 
Answer & Explanation Answer: A) p-nitrophenol

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Filed Under: Chemistry
Exam Prep: Bank Exams

Q:

In ΔUVW measure of angle V is 90 deg. If sinU = 24/25, and UV = 0.7cm, then what is the length (in cm) of side VW?

A) 2.5 B) 3
C) 2.4 D) 4
 
Answer & Explanation Answer: C) 2.4

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

The pie chart shows the investments made by 7 partners in a business. Study the diagram and answer the following questions.

If the business makes Rs 45 lakh profit which is distributed between the partners how much does C get (in Rs lakhs)?

 

A) 3 B) 2
C) 1.5 D) 2.5
 
Answer & Explanation Answer: C) 1.5

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Filed Under: Pie Charts
Exam Prep: Bank Exams

Q:

If 3√2 + √18 + √50 = 15.55, then what is the value of √32 + √72?

A) 13.22 B) 10.83
C) 14.13 D) 16.54
 
Answer & Explanation Answer: C) 14.13

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Selling price of an article is Rs 2397 and discount offered is 15%. What is the marked price (in Rs)?

 

A) 2756.5 B) 2856.6
C) 2740 D) 2820
 
Answer & Explanation Answer: D) 2820

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

Simple interest on a sum of Rs 3300 for 5 years is Rs 1980. What is the annual rate (in percentage) of interest?

 

A) 10 B) 15
C) 12 D) 9
 
Answer & Explanation Answer: C) 12

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Filed Under: Simple Interest
Exam Prep: Bank Exams

Q:

In a committee there are 25 members. If two members whose ages are 64 years and 40 years are replaced by the two new members, then average age of 25 members is decreased by 2 years. What is the average age (in years) of the new members?

 

A) 27 B) 32
C) 38 D) 44
 
Answer & Explanation Answer: A) 27

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

Q:

50 litre mixture of water and alcohol contains 10% alcohol. How much more alcohol must be added to make the strength of alcohol 40% in the new mixture?

A) 25 B) 30
C) 20 D) 23
 
Answer & Explanation Answer: A) 25

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams