Bank PO Questions


Q:

DNA is copied during a process called

A) transcription B) transformation
C) translation D) replication
 
Answer & Explanation Answer: A) transcription

Explanation:

DNA is copied during a process called Transcription. It is the first step of gene expression, in which a particular segment of DNA is copied into RNA by the enzyme RNA polymerase.

dna_is_copied_during_a_process_called1552049220.jpg image

 

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

The ages of Sunitha and Pranitha are 40 years and 60 years, respectively. How many years before the ratio of their ages was 3 : 5?

A) 10 years B) 15 years
C) 18 years D) 24 years
 
Answer & Explanation Answer: A) 10 years

Explanation:

Given the ages of Sunitha and Pranitha are 40 years and 60 years.

Let before 'm' years, their ages be in the ratio of 3 : 5

ATQ,

40-m60-m = 35

=> 200 - 5m = 180 - 3m

=>2m = 20

=> m = 10 years.

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Filed Under: Problems on Ages
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Q:

Which country has become the first country to open honorary consulate office in Gujarat International Finance Tec-City (GIFT City) ? 

A) France B) Portugal
C) Spain D) Belgium
 
Answer & Explanation Answer: D) Belgium

Explanation:

Belgium has become the first country to open an honorary consulate office in Gujarat International Finance Tec-City (GIFT City).

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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
Job Role: Bank PO

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Q:

Carbon, Diamond and Graphite are together called

A) Isomers B) Isotopes
C) Allotrope D) Isomorphs
 
Answer & Explanation Answer: C) Allotrope

Explanation:
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Filed Under: Chemistry
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Q:

Which of the following sports is most popular worldwide?

A) Football B) Hockey
C) Cricket D) Tennis
 
Answer & Explanation Answer: A) Football

Explanation:

Top five most popular games world wide are :

 

Game name              -      Estimated  fans     -    Popular Regions

 

1. Soccer / Football      -      3.5 Billion    -     Europe, Africa, Asia, America

2. Cricket                    -      2.5 Billion     -    Asia, Australia, UK

3. Basketball               -      2.2 Billion     -    US, Canada, China and Philippines

4. Field Hockey           -       2 Billion       -     Europe, Africa, Asia, Australia

5. Tennis                    -       1 Billion       -     Europe, Americas, and Asia.

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Filed Under: General Awareness
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Q:

Basophils increase in number when parasitic invasion occurs.

A) TRUE B) FALSE
Answer & Explanation Answer: B) FALSE

Explanation:

FALSE. Basophils number will not be increased when parasitic invasion occurs.


 


Basophils are a type of white blood cell. Although they're produced in the bone marrow, they're found in many tissues throughout your body. They're part of your immune system and play a role in its proper function.


 


Basophils appear in many specific kinds of inflammatory reactions, particularly those that cause allergic symptoms. If your basophil level is low, it may be due to a severe allergic reaction.


 


Basophils contain anticoagulant heparin, which prevents blood from clotting too quickly. They also contain the vasodilator histamine, which promotes blood flow to tissues.


 

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Subject: Biology
Exam Prep: AIEEE , Bank Exams
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Q:

Which of the following number is divisible by 24?

A) 37804 B) 2015736
C) 36718 D) 53810
 
Answer & Explanation Answer: B) 2015736

Explanation:

Divisibility rule for 24 is the number should be divisible by 3 and 8. As we know that 24 = 3 x 8

Now, 

Divisibility rule for 3 :

If the sum of the digits of a number is divisible by 3, then the number is divisible by 3.

 

Divisibility rule for 8 :

The last three digits of a number should be divisible by 8.

Hence, check for the given options,

A) 37804 => 804 is not divible by 8.

C) 36718 => 718 is not divible by 8.

D) 53810 => 810 is not divible by 8.

B) 2015736 => 736 is divisble by 8 and sum 2 + 0 + 1 + 5 + 7 + 3 + 6 = 24 which is divisible by 3.

 

Hence, 2015736 is divisible by 24.

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Filed Under: Arithmetical Reasoning
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Q:

Which sentence contains both an adverb and a conjunction?

A) Adam crept silently up the stairs, but couldn't slow his heartbeat. B) The storm caused flooding as predicted.
C) Sneha was a kind person, but she hated people who spread rumors. D) Do you want the shrimp or the crab?
 
Answer & Explanation Answer: A) Adam crept silently up the stairs, but couldn't slow his heartbeat.

Explanation:

The sentence which contains both an adverb and a conjunction is "Adam crept silently up the stairs, but couldn't slow his heartbeat."

 

Here, Adverb - Silently and Conjunction - But.

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