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Q:

Which of the following metals is stored in kerosene oil?

A) Copper B) Sodium
C) Platinum D) Gold
 
Answer & Explanation Answer: B) Sodium

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Filed Under: General Science
Exam Prep: Bank Exams

Q:

Who among the following laid the foundation of chemical sciences by establishing two important laws of chemical combination?

A) Joseph L. Proust B) Antoine L. Lavoisier
C) Ernest Rutherford D) Democritus
 
Answer & Explanation Answer: B) Antoine L. Lavoisier

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Filed Under: Chemistry
Exam Prep: Bank Exams

Q:

Consider the given statements as true and decide which of the given conclusions can definitely be drawn from the given statements.

Statements :
Politicians marry only beautiful girls. X is beautiful.

Conclusions :
1. X will marry a politician.
2. X won't marry a politician.

 

A) Neither 1 nor 2 follows B) Only conclusion 2 follows
C) Either 1 or 2 follows D) Only conclusion 1 follows
 
Answer & Explanation Answer: C) Either 1 or 2 follows

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Filed Under: Statement and Assumptions

Q:

The mean height of 25 boys in a class is 150 cm, and the mean height of 35 girls in the same class is 145 cm. The combined mean height of 60 students in the class is ___ (app)

A) 146 B) 143
C) 147 D) 145
 
Answer & Explanation Answer: C) 147

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Filed Under: Average
Exam Prep: Bank Exams

Q:

Rs. 750 invested for 3 months gave an interest of Rs. 18. What was the simple rate of interest per annum?

A) 9.6% B) 2.4%
C) 7.2% D) 12%
 
Answer & Explanation Answer: A) 9.6%

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Filed Under: Simple Interest
Exam Prep: Bank Exams

Q:

Two pipes, when working one at a time, can fill a cistern in 3 hhrs and 4 hrs, resp while a third pipe can drain the cistern empty in 8 hrs. All the three pipes were opened together when the cistern was 1/12 full. How long did it take for the cistern to be completely full?

A) 2 hrs B) 1 hr 45 min
C) 2 hr 10 min D) 2 hr 11 min
 
Answer & Explanation Answer: A) 2 hrs

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Filed Under: Pipes and Cistern
Exam Prep: Bank Exams

Q:

Consider the given arguments as true and decide which of the given assumptions is/are implicit.

Argument :
Public smoking is an offence underthe law.

Assumptions :
1. Smoking is injurious to the health of the person who smoke.
2. Smoke is injurious even to others health in the public places.

 

A) Both 1 & 2 are implicit B) Only assumption 1 is implicit
C) Only assumption 2 is implicit D) Neither 1 nor 2 is implicit
 
Answer & Explanation Answer: C) Only assumption 2 is implicit

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Filed Under: Statement and Assumptions

Q:

The resistance of a conductor is inversely proportional to its:

A) length B) resistivity
C) temperature D) area of cross section
 
Answer & Explanation Answer: D) area of cross section

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Filed Under: Physics
Exam Prep: Bank Exams