Questions

Q:

Infection of salivary glands by a virus leads to 

A) tetanus B) mumps
C) pyorrhoea D) ulcers
 
Answer & Explanation Answer: B) mumps

Explanation:

Mumps: This is a swelling caused by inflammation of parotid glands placed in front of our ear region. The Inflammation is caused by a virus.

Report Error

View Answer Report Error Discuss

Filed Under: Biology

2 2918
Q:

A copper wire of radius r and length lhas a resistance of R. A second copper wire with radius 2r and length lis taken and the two wires  are  joined  in  a  parallel  combination. The  resultant  resistance   of  the  parallel combination of the two wires will be

A) 5 R B) 5 R/4
C) 4 R/5 D) R/5
 
Answer & Explanation Answer: D) R/5

Explanation:

1st copper wire: R = pl/A = pl/ πr2

2ndcopper wire: R’ = p’l’/A’ = pl/(4 πr2) = R/4

If joined in parallel, (1/Req) = (1/R) + (1/R’)

= 1/R + 4/R1/Req= 5/R

Req= R/5

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

2 2918
Q:

Which city is hosting 2020 summer Olymic games?

A) Athens B) Tokyo
C) Pyeongchang D) Beijing
 
Answer & Explanation Answer: B) Tokyo

Explanation:

2020 summer Olymic games to be held in Tokyo, Japan.

Report Error

View Answer Report Error Discuss

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

3 2918
Q:

Can anyone solve this in 20 seconds?

Answer

3+2×55=113


 


(or)


 


3+2×10=23

Report Error

View answer Workspace Report Error Discuss

Subject: Logic Puzzles Exam Prep: Bank Exams

22 2917
Q:

Which statement is one component of the cell theory?

A) DNA is the basis of genetic transfer B) All living cells arise from pre-existing cells
C) All cells are composed of same organelles D) Tissues are formed from combinations of cells
 
Answer & Explanation Answer: B) All living cells arise from pre-existing cells

Explanation:

All living cells arise from pre-existing cells is one component of the cell theory.

 

The Cell Theory is one of the basic principles of biology.

 

The Cell Theory states:

1. All living organisms are composed of cells. They may be unicellular or multicellular.

2. The cell is the basic unit of life.

3. Cells arise from pre-existing cells.

Report Error

View Answer Report Error Discuss

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

2 2917
Q:

The headquater of International atomic Energy Agency is located in

A) Geneva B) Korea
C) Vienna D) London
 
Answer & Explanation Answer: C) Vienna

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: World Organisations

2 2916
Q:

What can you serve but never eat?

Answer

A Badminton shuttle or a tennis ball.

Report Error

View answer Workspace Report Error Discuss

10 2915
Q:

Exercise is a subset of physical activity that is

A) Repetative B) Planned
C) Structured D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Exercise is a subset of physical activity that is planned, structured and repetative.

Report Error

View Answer Report Error Discuss

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

1 2915