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Q:

Which one of the following elements will be an isobar of calcium if the atomic number of calcium is 20 and its mass number is 40?

 

A) Element with 18 neutrons and 20 protons  B) Element with 19 neutrons and 18 protons 
C) Element with 19 neutrons and 20 protons  D) Element with 18 neutrons and 22 neutrons
 
Answer & Explanation Answer: D) Element with 18 neutrons and 22 neutrons

Explanation:
Isobar: one of two or more atoms having equal atomic weights but different atomic numbers.
 
                    Mass number     Electrons      Neutrons
    Calcium            40                    20                 20
 
     Argon              40                    18                 22
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Filed Under: Chemistry
Exam Prep: Bank Exams

Q:

Find the missing numbers from the given alternatives

A) 73 B) 68
C) 101 D) 55
 
Answer & Explanation Answer: A) 73

Explanation:
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Filed Under: Inserting The Missing Character
Exam Prep: Bank Exams

Q:

Find the odd number from the given alternatives.

A) 16 B) 4
C) 2 D) 36
 
Answer & Explanation Answer: B) 4

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

Q:

Find the odd word/letters/number from the given alternatives.

A) Throat B) Eye
C) Ear D) Skin
 
Answer & Explanation Answer: A) Throat

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

Q:

Select the related word/letters/numbers from the given alternatives:

5 : 30 :: 7 : ?

A) 54 B) 50
C) 49 D) 56
 
Answer & Explanation Answer: D) 56

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

Q:

Select the related word/letters/numbers from the given alternatives:

BFJ : NRV :: DHL :?

A) PTA B) PTX
C) KQS D) MQV
 
Answer & Explanation Answer: B) PTX

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

Q:

Select the related word/letters/numbers from the given alternatives:

Summer : Aestivation :: Winter : ?

A) Cache B) Hibernation
C) Survival D) Activation
 
Answer & Explanation Answer: B) Hibernation

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

Q:

Which of the numbers given below is NOT rational?

A) 3√8 B) 3√64
C) √64 D) √8
 
Answer & Explanation Answer: D) √8

Explanation:
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Filed Under: Numbers
Exam Prep: Bank Exams