Aptitude and Reasoning Questions

Q:

On BBC World News channel last night they showed an informative program about new innovations in medical imaging, which you would have found interesting.

A) there was an informative program about innovations in medical imaging, a program you would have found interesting. B) they showed an informative program about innovations in medical imaging, which you would have found interesting.
C) there was an informative program about new innovations in medical imaging, that you would have found interesting. D) they showed an informative program about new innovations in medical imaging, which you would have found interesting.
 
Answer & Explanation Answer: A) there was an informative program about innovations in medical imaging, a program you would have found interesting.

Explanation:

They is incorrect when talking of the television channel.

New is redundant.

And which must have a clear antecedent.

 

Hence, Only Option A satisfies and clears all the flaws in the given sentence.

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Q:

A does 80% of a work in 20 days. He then calls in B and they together finish the remaining work in 3 days. How long B alone would take to do the whole work?

A) 75 days B) 37.5 days
C) 17.5 days D) 35 days
 
Answer & Explanation Answer: B) 37.5 days

Explanation:
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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

In a class of 50 students there are 22 girls who scored an average of 35 marks in the test. What is the average marks of the boys if the class average is 42 marks?

A) 50 B) 52.5
C) 47.5 D) 55
 
Answer & Explanation Answer: C) 47.5

Explanation:
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Filed Under: Average
Exam Prep: Bank Exams

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Q:

Three bottles of equal capacity containing mixture of milk and water in ratio 2 : 5, 3 : 4 and 4 : 5 respectively. These three bottles are emptied into a large bottle. What will be the ratio of milk and water respectively in the large bottle?

A) 73 : 106 B) 73 : 116
C) 73 : 113 D) 73 : 189
 
Answer & Explanation Answer: B) 73 : 116

Explanation:
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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

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Q:

In a certain code language, '-' represents 'x', '÷' represents '+', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.

 

9 ÷ 12 - 15 + 4 x 10 = ?

 

A) 9 B) 44
C) 8 D) 46
 
Answer & Explanation Answer: B) 44

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

3/5 as a decimal fraction?

A) 0.25 B) 0.45
C) 0.60 D) 0.75
 
Answer & Explanation Answer: C) 0.60

Explanation:

Given fraction is 3/5

Now, multiply with 2 for numerator and denominator

we get,

3/5 x 2/2 = 6/10

 

When we divide, 6 with 10, we get 0.6 as quotient.

 

Hence, 3/5 as a decimal fraction is 0.6.

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Filed Under: Decimal Fractions
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

In the following sentence, Find out which pair of words can be filled in the blanks in order to make a meaningful sentence.

A four - year - old girl ______ her life after she was _____ from a 400 ft bore well she had slipped into.

A) Default, released B) Made, treated
C) Maintained, sustained D) Lost, rescued
 
Answer & Explanation Answer: D) Lost, rescued

Explanation:

Lost, rescued are the words which gives meaning to the sentence.

For other options:

Default - Fail

Sustained - suffered  are suitable and correct pairs.

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Filed Under: Inserting The Missing Character
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Bank Clerk , Bank PO

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Q:

If a+b=5 and a­b=3, then the value of (a2+b2) is

A) 17 B) 18
C) 19 D) 20
 
Answer & Explanation Answer: A) 17

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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