AIEEE Questions and Answers with Explanation

Q:

Which of the following foods does not support bacterial growth?

A) Raw carrots	B) Sauted onions
C) Refried beans	D) Cooked rice

Answer & Explanation Answer: A) Raw carrots

Explanation:

Cooked food create an enabling environment for bacteria to grow because of their moisture content & of the normal temperature of the food.

raw_food_vs_cooked_food1591419246.png image

Raw food does not offer suitable conditions for bacteria growth.

Hence, from the given options raw carrots does not support bacterial growth.

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Filed Under: General Science
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

18 18991

Q:

Which city is known as 'Gold capital of the world' ?

A) Johannesburg	B) Paris
C) Dubai	D) Saudi

Answer & Explanation Answer: A) Johannesburg

Explanation:

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Filed Under: World Geography
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90 18973

Q:

A contractor undertakes to complete a work in 130 days. He employs 150 men for 25 days and they complete 1/4 of the work . He then reduces the number of men to 100, who work for 60 days, after which there are 10 days holidays.How many men must be employed for the remaining period to finish the work?

Answer

150 men in 25 days do = $\frac{1}{4}$ work

Let 1 man in 1 day does = x work

Total work done by 150 men in 25 days = 150x * 25 = $\frac{1}{4}$ work => x = $\frac{1}{15000}$

Therefore, 100 men in 60 days do = 100 * 60x = 6000x work = 6/15 = 2/5

Total work done = $\frac{1}{4} + \frac{2}{5} = \frac{13}{20}$

Therefore, Remaining work = 1 - $\frac{13}{20}$ = $\frac{7}{20}$

Remaining time = 130 - (25+60+10) = 35 days

Therefore, work is done in 25 days by 150 men.

Therefore, Work is done in 35 days by 150 men.

Hence, he should employ 50 more men.

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Subject: Time and Work Exam Prep: Bank Exams , AIEEE
Job Role: Bank PO

47 18971

Q:

Which one of the following scripts of ancient India was written from right to left ?

A) Brahmi	B) Kharoshti
C) Nandnagari	D) Sharada

Answer & Explanation Answer: B) Kharoshti

Explanation:

The Kharoshi script is an ancient script used by the ancient Gandhara culture of South Asia primarily in modern-day Afghanistan and Pakistan to write the Gandhari language (a dialect of Prakrit) and the Sanskrit language.

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Filed Under: Indian History
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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32 18962

Q:

How many parallelograms will be formed if 7 parallel horizontal lines intersect 6 parallel vertical lines?

A) 215	B) 315
C) 415	D) 115

Answer & Explanation Answer: B) 315

Explanation:

Parallelograms are formed when any two pairs of parallel lines (where each pair is not parallel to the other pair) intersect.

Hence, the given problem can be considered as selecting pairs of lines from the given 2 sets of parallel lines.

Therefore, the total number of parallelograms formed = ⁷C₂ x ⁶C₂ = 315

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Filed Under: Permutations and Combinations
Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
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30 18950

Q:

A piece of icon or image on a web page associated with another webpage is called

A) url	B) plugin
C) hyperlink	D) none of the mentioned

Answer & Explanation Answer: C) hyperlink

Explanation:

In computing, a hyperlink, or simply a web link, is an icon or reference to data that links to another file or object that the reader can follow by clicking. The text which contains hyperlinks is called as hypertext.

A_piece_of_icon_or_image_on_a_web_page_associated_with_another_webpage_is_called1563599363.jpg image

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Filed Under: Web Technology
Exam Prep: AIEEE , Bank Exams , CAT
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19 18920

Q:

Crack the Logical Password of the Mobile ?

logical_password1510123219.jpg image

Answer

65292

1st digit is 3 x 2 = 6

3rd digit is 5-3 = 2

4th digit is 5+4 = 9

6+5 = 2+9 = 9+2 = 11

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Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

72 18828

Q:

Exception handling is targeted at

A) Compile time error	B) Logical error
C) Run time error	D) All of the above

Answer & Explanation Answer: C) Run time error

Explanation:

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Filed Under: Java
Exam Prep: AIEEE , Bank Exams , CAT
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12 18820

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