111. A glass prism splits white light into different colours. This phenomenon is called dispersion of light by prism. Which one of the following statements is correct ?
(a) Red light will deviate the most and it is because of the reflection of light.
(b) Violet light will deviate the most and it is because of the refraction of light.
(c) Red light will deviate the most and it is because of the refraction of light.
(d) Violet light will deviate the most and it is because of the reflection of light.
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112. A current of 1:0 A is drawn by a filament of an electric bulb for 10 minutes. The amount of electric charge that flows through the circuit is
(a) 0.1 C
(b) 10 C
(c) 600 C
(d) 800 C
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113. Which one of the following formulas does not represent electrical power ?
(a) I2R
(b) IR2
(c) VI
(d) V2/R
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114. The sound created in a big hall persists because of the repeated reflections. The phenomenon is called
(a) Reverberation.
(b) Dispersion.
(c) Refraction.
(d) Diffraction.
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115. When light is scattered by a molecule and the frequency of the scattered light is changed, this phenomenon is called
(a) Rayleigh scattering.
(b) Raman effect.
(c) Photoelectric effect.
(d) Rutherford scattering.
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116. Which one of the following is not a form of condensation ?
(a) Dew
(b) Fog
(c) Frost
(d) Sleet
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117. Which one of the following clouds is a rain-bearing cloud ?
(a) Cumulus cloud
(b) Stratus cloud
(c) Nimbus cloud
(d) Cirrus cloud
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118. In which one of the following countries is intensive subsistence agriculture not predominantly practised ?
(a) India
(b) Japan
(c) Canada
(d) Indonesia
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119. The Headquarters of South-Eastern Railway is located at
(a) Bilaspur.
(b) Secunderabad.
(c) Kolkata.
(d) Bhubaneswar.
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120. Bharatmala Pariyojana is related to
(a) interlinking of Northern and Southern Indian rivers in a garland shape.
(b) networks of National Highways in India.
(c) interlinking of all cities of India through Railways.
(d) interlinking of all industrial regions of India through pipelines.
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121. The natural vegetation which covers the maximum geographical areas of India is
(a) Tropical deciduous forests.
(b) Tropical thorn forests.
(c) Montane forests.
(d) Tropical evergreen forests.
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122. River Beas, flowing from Himachal and Punjab, joins the river
(a) Indus.
(b) Satluj.
(c) Chenab.
(d) Ravi.
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123. With regard to the Constitution of India, which one of the following statements is not correct?
(a) The words — Socialist and Secular, were not originally part of the Constitution.
(b) The Preamble states the objects of the Constitution of India.
(c) The Preamble is enforceable in a Court of Law.
(d) A Republic refers to the people as the source of all authority under the Constitution.
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124. Which one of the following is not a power of the Speaker of the Lok Sabha ?
(a) Speaker shall preside over the House of the People.
(b) Speaker will cast vote in the first instance in the House.
(c) Speaker will have power to maintain order within the House of the People.
(d) Speaker can adjourn the House or suspend the meeting till there is a quorum.
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125. Which one of the following is included in Article 51A (Part IV A) of the Constitution of India ?
(a) Fundamental Duties
(b) Suspension of Fundamental Rights
(c) Special Powers of Governors
(d) Writs
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126. As per the data up to November, 2020, released by the Union Finance Ministry, which one of the following countries ranks 1 in terms of ODI (Outward Direct Investment) for the year 2020 – 21 ?
(a) USA
(b) Singapore
(c) Mauritius
(d) United Kingdom
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127. ‘Exercise Desert Knight – 21’ is a bilateral air exercise between the Indian Air Force and the Air Force of which one of the following countries ?
(a) USA
(b) France
(c) Britain
(d) Israel
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128. Tableau of which one of the following States/Union Territory was adjudged best in the Republic Day Parade, 2021 ?
(a) Ladakh
(b) Uttar Pradesh
(c) Tripura
(d) Uttarakhand
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129. In the recently concluded elections in December 2020, Faustin-Archange Touadéra has won a second term in office as President of one of the following countries. Identify the country.
(a) Central African Republic
(b) Republic of South Africa
(c) Republic of Ghana
(d) Republic of Mozambique
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130. Which one of the following statements is not correct in respect of the ‘Legion of Meriť award ?
(a) This award is conferred by the President of the United States of America.
(b) This award was conferred to the Prime Minister of India in December, 2020.
(c) This was also awarded to the Prime Minister of Australia, Scott Morrison.
(d) It is the highest civilian award of the United States of America.
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Maths key
Mathematics Key
Mathematics answer key
You gave wrong answers in some questions as highest denser planet is earth not mercury
Please provide maths answer key
Some answers are wrong ❌❌