Exams Questions and Answers

Q:

Which describes how mRNA is used by a cell?

A) It is used to move information to other cells.	B) It is used to check DNA for mutations.
C) It is used to replicate DNA for mitosis.	D) It is used to transfer genetic information.

Answer & Explanation Answer: D) It is used to transfer genetic information.

Explanation:

A RNA copy of a DNA gene is called as messenger RNA or mRNA. mRna is used in translation because information is translated from one language (nucleotides) into another (amino acids).

Hence, mRNA is used to transfer genetic information by a cell.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
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1 2683

Q:

which statement is true of the classical orchestra?

A) uses violin	B) uses flute
C) uses clarinet	D) All of the above

Answer & Explanation Answer: D) All of the above

Explanation:

The classical orchestra uses violin, flute, clarinet, cello, piccolo, Bass,...

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Filed Under: Indian Culture
Exam Prep: AIEEE , Bank Exams
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Q:

Which becomes the first country to Recognise 'Orphanage Trafficking' as Slavery?

A) Mexico	B) Australia
C) Afghanistan	D) India

Answer & Explanation Answer: B) Australia

Explanation:

the first country to Recognise 'Orphanage Trafficking' as Slavery is Australia.

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Filed Under: General Awareness
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1 2683

Q:

Who is the head of the RBI panel on MSME revival?

A) Manoj Das	B) U K Sinha
C) Simba	D) None of the above

Answer & Explanation Answer: B) U K Sinha

Explanation:

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Filed Under: General Awareness
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Q:

The length of the radius of the circumference of a triangle having sides 9 cm, 12 cm and 15 cm is

A) 6 cm	B) 7.5 cm
C) 4.5 cm	D) 8 cm

Answer & Explanation Answer: B) 7.5 cm

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

On a certain item profit is 120%. If the cost price increases by 10% then what will be the new profit margin (in %) if selling price remains the same?

A) 50	B) 60
C) 100	D) 90

Answer & Explanation Answer: C) 100

Explanation:

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

The hypotenuse of a right-angled triangle 10 cm and its area is 24 cm^2. If the shorts side is halved and the longer side is double, the new hypotenuse becomes

A) √245 cm	B) √255 cm
C) √265 cm	D) √275 cm

Answer & Explanation Answer: C) √265 cm

Explanation:

Hypotenuse = 10cm

Let the other 2 perpendicular sides be a and b

Area ½ a*b = 24

So a*b = 48 cm^2

Also using Pythagoras

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

A bank offers 20% compound interest per half year. A customer deposits Rs 7600 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained from interest is

A) Rs 9727	B) Rs 2432
C) Rs 4864	D) Rs 1216

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