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Question 3666

Who is the first education minister of independent India?

ARajendra Prasad

BAbul Kalam Azad

CJawaharlal Nehru

DB.R. Ambedkar

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B. Abul Kalam AzadExplanation not yet available.

Question 3665

The headquarters of International Monetary fund is located in:

AWashington DC

BVienna

CNew York

DGeneva

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A. Washington DCExplanation not yet available.

Question 3664

Who had discovered oxygen?

ARutherford

BWilliam Harvey

CPriestly

DGalileo

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C. PriestlyExplanation not yet available.

Question 3663

Which one of the following gases, present in the air near the surface of the Earth, has maximum concentrations?

AOxygen

BHydrogen

CNitrogen

DMethane

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C. NitrogenExplanation not yet available.

Question 3662

A concave lens always forms an image which is:

AReal and erect

BVirtual and erect

CReal and inverted

DVirtual and inverted

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B. Virtual and erectExplanation: A concave lens always forms a virtual, erect, and diminished image, regardless of the position of the object. The image formed appears on the same side of the lens as the object and is used in devices like spectacles for correcting short-sightedness (myopia).

Question 3661

Red light is used in traffic signals because:

AIt has the longest wavelength

BIt is beautiful

CIt is visible to people even with bad eyesight

DNone of these

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A. It has the longest wavelengthExplanation: Red light is used in traffic signals because it has the longest wavelength among all visible colors. Due to this property, it gets scattered the least and can travel the farthest through fog, rain, or dust, making it easily visible from a long distance and ideal for indicating ‘stop’.

Question 3660

Monitor of a computer is:

AInput device

BOutput device

CInput/Output device

DNone of these

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B. Output deviceExplanation: A monitor is an output device that displays text, images, and videos generated by the computer. It allows users to visually view the processed data. Common types of monitors include LCD, LED, and OLED screens.

Question 3659

Under which article of the constitution of India, a citizen can go to the supreme court for the enforcement of his fundamental Rights?

AArticle 31

BArticle 32

CArticle 33

DArticle 34

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B. Article 32Explanation not yet available.

Question 3658

When days and nights are of equal length on September 23, this position is known as:

AEquinox

BOccluded

CVeering

DNone of the above

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A. EquinoxExplanation not yet available.

Question 3657

The line demarcating the boundary between India and Pakistan is:

ADurand Line

BMacMohan Line

CRadcliff Line

DMaginot Line

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C. Radcliff LineExplanation not yet available.

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Who is the first education minister of independent India?

The headquarters of International Monetary fund is located in:

Who had discovered oxygen?

Which one of the following gases, present in the air near the surface of the Earth, has maximum concentrations?

A concave lens always forms an image which is:

Red light is used in traffic signals because:

Monitor of a computer is:

Under which article of the constitution of India, a citizen can go to the supreme court for the enforcement of his fundamental Rights?

When days and nights are of equal length on September 23, this position is known as:

The line demarcating the boundary between India and Pakistan is:

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