Q:

Select the correct statement about the Heart Valves.

A) Aortic and pulmonary valves control the flow of blood into the heart.	B) The AV valves are supported by chordae tendineae so that regurgitation of blood into the atria during ventricular contraction does not occur.
C) The tricuspid valve divides the left atrium from the left ventricle.	D) The mitral valve separates the right atrium from the right ventricle.

Answer & Explanation Answer: B) The AV valves are supported by chordae tendineae so that regurgitation of blood into the atria during ventricular contraction does not occur.

Explanation:

The correct statement from the given options is

The AV valves are supported by chordae tendineae so that regurgitation of blood into the atria during ventricular contraction does not occur.

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

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Q:

A collection of interrelated records is called a

A) Datasheet	B) Spreadsheet
C) Database	D) Utility File

Answer & Explanation Answer: C) Database

Explanation:

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Filed Under: Database
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank PO , Database Administration , IT Trainer , Network Engineer , Project Manager , Software Architect

5 5396

Q:

Which Commission made the recommendations which formed the basis for the Punjab Reorganisation Act which created the states Punjab and Haryana?

A) Dhar Commission	B) Dass Commission
C) Shah Commission	D) Mahajan Commission

Answer & Explanation Answer: C) Shah Commission

Explanation:

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Filed Under: Indian Politics

5 5396

Q:

Who is the newly elected president of Belarus?

A) Ranjith Nagpal	B) Alexander Lukashenka
C) APJ Abdhul kalam	D) Herculus ivan

Answer & Explanation Answer: B) Alexander Lukashenka

Explanation:

Alexander Lukashenka is the newly elected president of Belarus

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Filed Under: General Awareness

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Q:

Persons with which blood group are called universal donors?

A) AB	B) A
C) O	D) B

Answer & Explanation Answer: C) O

Explanation:

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Filed Under: General Science

12 5391

Q:

Lamarck's theory of inheritance of acquired characters was challenged by

A) August Weismann	B) Hugo de Vries
C) Herbert Spencer	D) Carl Linnaeus

Answer & Explanation Answer: C) Herbert Spencer

Explanation:

August Weismann cut off the tails of mice for 21 successive generations and still they produced generation after generation of only tailed young ones. So he concluded that acquired characters are not inherited.

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Filed Under: Biology

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Q:

X and Y entered into partnership with Rs. 700 and Rs. 600 respectively. After another 3 months, X withdrew two- sevenths of his stock but after 3 months, he puts back three-fifths of what he had withdrawn. The total profit at the end of the year is Rs. 726. How much of this should X receive?

A) Rs. 336	B) Rs. 366
C) Rs. 633	D) Rs. 663

Answer & Explanation Answer: B) Rs. 366

Explanation:

Profit ratio X & Y = (700 × 3) + (700 × 5/7× 3) + (700× 5/7 + 200 × 3/5 )× 6 : 600 ×12
X:Y= 7320 : 7200= 183:180
∴ X’s share from profit = 183 × 726/(183+180) = Rs. 366.

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

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Q:

A resolution declaring Purna Swaraj (complete independence) as Indian's political goal was passed in the ..........Congress of 1929

A) Simla	B) Lahore
C) Madras	D) Calcutta

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