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Q:

Out of all known elements, the minimum number is of ______.

 

A) Metals   B) Non-metals  
C) Metalloids D) No option is correct
 
Answer & Explanation Answer: C) Metalloids

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

A cuboid shaped wooden block has 6 cm length, 4 cm breadth and 1 cm height.
Two faces measuring 4 cm x 1 cm are coloured in black.
Two faces measuring 6 cm x 1 cm are coloured in red.
Two faces measuring 6 cm x 4 cm are coloured in green.
The block is divided into 6 equal cubes of side 1 cm (from 6 cm side), 4 equal cubes of side 1 cm(from 4 cm side).

How many cubes will have green colour on two sides and rest of the four sides having no colour ?

A) 8 B) 24
C) 16 D) 4
 
Answer & Explanation Answer: A) 8

Explanation:

kar1486102114.png image

There are 16 small cubes attached to the outer walls of the cuboid.
Therefore remaining inner small cubes will be the cubes having two sides green coloured.
So the required number = 24 - 16 = 8

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

84 50054
Q:

Which of the following statement(s) is/are INCORRECT?

I. Alkenes are fairly unreactive.

II. Alkenes burn with blue flame.

III. Alkanes burn with yellow flame.

 

A) Only I and II B) Only I and III
C) Only II and III D) All I, II and III
 
Answer & Explanation Answer: D) All I, II and III

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

1 50043
Q:

What value should come in place of the question mark (?) in the following question?

52x14+145018=1998÷?

A) 18.25 B) 19.98
C) 34.58 D) 65.25
 
Answer & Explanation Answer: B) 19.98

Explanation:
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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: GATE , Bank Exams

0 50033
Q:

What is the cause of thrashing? How does the system detect thrashing? Once it detects thrashing, what can the system do to eliminate this problem?

Answer

Thrashing is caused by under allocation of the minimum number of pages required by a process, forcing it to continuously page fault. The system can detect thrashing by evaluating the level of CPU utilization as compared to the level of multiprogramming. It can be eliminated by reducing the level of multiprogramming.


 


What_is_the_cause_of_thrashing_How_does_the_system_detect_thrashing_Once_it_detects_thrashing,_what_can_the_system_do_to_eliminate_this_problem1557490890.jpg image

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Subject: Operating Systems

101 49983
Q:

Which of the following statements about the reaction below are INCORRECT?

2Pb + C → 2Pb + CO2


A. Carbon di-oxide is getting, oxidised
B. Lead is getting reduced
C. Carbon is oxidised
D. Lead oxide is getting reduced

A) A and C B) A and B
C) B and C D) A, B and C
 
Answer & Explanation Answer: B) A and B

Explanation:
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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

1 49963
Q:

Fats, oils and cholesterol are all types of what?

 

 

A) Cell membranes B) Lipids
C) Hormones D) Fatty acids
 
Answer & Explanation Answer: D) Fatty acids

Explanation:
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Filed Under: Biology
Exam Prep: Bank Exams

1 49943
Q:

Which of the following are the benefits of the Pradhan Mantri Jan Arogya Yojana (PMJAY)?

1. Free treatment available at all public and empanelled private hospitals in times of need

2. Cashless and paperless access to quality health care services

3. Government provides health insurance cover of up to Rs.5,00,000 per family per year4. Pre-existing diseases are not covered

Select the correct answer using the code given below.

 

A) 1 and 3 only B) 1, 2 and 3
C) 2 and 4 only D) 2, 3 and 4
 
Answer & Explanation Answer: B) 1, 2 and 3

Explanation:

BENEFITS UNDER THE SCHEME:

•Ayushman Bharat-Pradhan Mantri Jan ArogyaYojana (PMJAY) will provide a cover of up to Rs. 5 lakhs per family per year, for secondary and tertiary care hospitalization.

•Over 10.74 crore vulnerable entitled families (approximately 50 crore beneficiaries) will be eligible for these benefits.

•PMJAY will provide cashless and paperless access to services for the beneficiary at the point of service.

•PMJAY will help reduce catastrophic expenditure for hospitalizations, which impoverishes people and will help mitigate the financial risk arising out of catastrophic health episodes.

•Entitled families will be able to use the quality health services they need without facing financial hardships.

•When fully implemented, PMJAY will become the world’s largest fully government-financed health protection scheme. It is a visionary step towards advancing the agenda of Universal Health Coverage (UHC).

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Filed Under: Indian Politics
Exam Prep: Bank Exams

0 49930