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Q:

From the top of a platform 5 m high, the angle of elevation of a tower was 30 deg. If the tower was 45 m high, how far away from the tower was the platform positioned?

A) 15√3 m B) 40√3 m
C) 45√3 m D) 40 m
 
Answer & Explanation Answer: B) 40√3 m

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Filed Under: Height and Distance
Exam Prep: Bank Exams

Q:

Which of the following is NOT a property of bases?

 

A) They react with acids and neutralise them B) They turn red litmus blue
C) They turn blue litmus red D) They have bitter taste
 
Answer & Explanation Answer: C) They turn blue litmus red

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Filed Under: Chemistry
Exam Prep: Bank Exams

Q:

For dilution of a concentrated acid, we should add:

A) water into the diluted acid B) water into the concentrated acid
C) first water into the acid and then more acid into the water D) concentrated acid into water
 
Answer & Explanation Answer: B) water into the concentrated acid

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

Q:

Which of the following is a correct pair according to increasing atomic number from left to right?

A) He, H B) Na, Ne
C) Be, B D) Ca, Cl
 
Answer & Explanation Answer: C) Be, B

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Filed Under: Chemistry
Exam Prep: Bank Exams

Q:

84% of a number is 105. The number is :

A) 120 B) 115
C) 112 D) 125
 
Answer & Explanation Answer: D) 125

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

An echo is returned in 3 s. What is the distance of the reflecting surface from the source, considering the speed of sound as 342 ms-1?

 

A) 513 m B) 644 m
C) 342 m D) 171 m
 
Answer & Explanation Answer: A) 513 m

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

Q:

Consider the given argument and decide which of the given assumptions is (are) implicit.

 

Argument :

 

The year 2020 is a leap year.

 

Assumptions :

 

1. February will have 29 days in 2020.

2. The year 2017 is not a leap year.

 

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

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Filed Under: Statement and Assumptions
Exam Prep: Bank Exams

Q:

In the following series, one letter is missing as shown by the question mark(?). Select the missing letter from the given options.


I, L, O, R, ?

 

A) X B) V
C) W D) U
 
Answer & Explanation Answer: D) U

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Filed Under: Alphabet Test
Exam Prep: Bank Exams