The set of “Top 20 India Geography MCQs for OSSC LTR Teacher Exam” provides essential questions covering diverse geographical topics relevant to India. Designed to help aspirants strengthen their knowledge for competitive exams, these MCQs address critical areas such as rivers, mountains, states, and resources, aiding effective preparation for the OSSC LTR Teacher examination.
Top 20 India Geography MCQs For OSSC LTR Teacher 28 October 2024
- The Earth’s crust mainly comprises which two elements?
(a) Iron and Nickel
(b) Silicon and Magnesium
(c) Silicon and Aluminum
(d) Carbon and Oxygen
Ans: (c) Silicon and Aluminum
Sol: The Earth’s crust is primarily composed of silica (Si) and aluminum (Al), often referred to as SIAL. - Which type of rock primarily forms the oceanic crust?
(a) Sedimentary rocks
(b) Basalt
(c) Granite
(d) Gneiss
Ans: (b) Basalt
Sol: Oceanic crust forms from basalt lava flows when magma erupts under the seafloor. - The layer directly below the Earth’s crust is known as the:
(a) Lithosphere
(b) Mantle
(c) Core
(d) Asthenosphere
Ans: (b) Mantle
Sol: The mantle is the layer directly beneath the Earth’s crust. - Which discontinuity marks the boundary between the crust and the mantle?
(a) Lehmann Discontinuity
(b) Conrad Discontinuity
(c) Moho Discontinuity
(d) Guttenberg Discontinuity
Ans: (c) Moho Discontinuity
Sol: The Mohorovich Discontinuity, or Moho, separates the crust from the mantle. - What is the approximate density of the Earth’s core?
(a) 3 g/cm³
(b) 5 g/cm³
(c) 9.5 – 14.5 g/cm³
(d) 4.5 – 5.5 g/cm³
Ans: (c) 9.5 – 14.5 g/cm³
Sol: The density of Earth’s core ranges from about 9.5 to 14.5 g/cm³ due to heavy elements like iron and nickel. - Which Indian river is also called the Vriddh Ganga?
(a) Yamuna
(b) Godavari
(c) Brahmaputra
(d) Cauveri
Ans: (b) Godavari
Sol: The Godavari River is referred to as Vriddh (Old) Ganga due to its sacred status in South India. - The main tributaries of the Ganga River are:
(a) Yamuna, Ghaghara, Chambal
(b) Krishna, Godavari, Cauveri
(c) Tapi, Narmada, Sabarmati
(d) Bhima, Koyna, Pranahita
Ans: (a) Yamuna, Ghaghara, Chambal
Sol: Yamuna, Ghaghara, and Chambal are major tributaries of the Ganga River. - Which river system drains into the Arabian Sea?
(a) Indus
(b) Brahmaputra
(c) Krishna
(d) Mahanadi
Ans: (a) Indus
Sol: The Indus River flows into the Arabian Sea near Karachi, Pakistan. - The Indian river flowing westward through central India is:
(a) Krishna
(b) Ganga
(c) Narmada
(d) Cauveri
Ans: (c) Narmada
Sol: Narmada flows westward across central India, emptying into the Arabian Sea. - The Mahanadi River originates in which Indian state?
(a) Madhya Pradesh
(b) Chhattisgarh
(c) Jharkhand
(d) Maharashtra
Ans: (b) Chhattisgarh
Sol: The Mahanadi River starts in the central highlands of Chhattisgarh. - Which river in India has the largest delta?
(a) Ganga
(b) Yamuna
(c) Narmada
(d) Krishna
Ans: (a) Ganga
Sol: The Ganga River forms the largest delta in India, known as the Sundarbans Delta. - Which layer of the Earth is known for being a viscous, ductile zone just below the lithosphere?
(a) Mesosphere
(b) Asthenosphere
(c) Outer core
(d) Inner core
Ans: (b) Asthenosphere
Sol: The asthenosphere, located beneath the lithosphere, is a weak, ductile zone essential for plate tectonics. - Which river system is primarily non-perennial in India?
(a) Brahmaputra
(b) Indus
(c) Peninsular rivers like Godavari and Krishna
(d) Ganga
Ans: (c) Peninsular rivers like Godavari and Krishna
Sol: The Peninsular river systems, including rivers like Godavari and Krishna, are non-perennial, meaning they may dry up in certain seasons. - The discontinuity separating the upper core from the lower core is:
(a) Mohorovich Discontinuity
(b) Conrad Discontinuity
(c) Repetti Discontinuity
(d) Lehmann Discontinuity
Ans: (d) Lehmann Discontinuity
Sol: The Lehmann Discontinuity divides the outer core from the inner core. - The river also called the “Ganga of the South” is:
(a) Godavari
(b) Cauveri
(c) Yamuna
(d) Krishna
Ans: (a) Godavari
Sol: The Godavari is often referred to as the “Ganga of the South” due to its religious and cultural significance. - Which feature is unique to the core of the Earth?
(a) High levels of silica and aluminum
(b) High levels of silicon and magnesium
(c) High levels of nickel and iron
(d) Low density compared to other layers
Ans: (c) High levels of nickel and iron
Sol: The Earth’s core, known as NIFE, is primarily composed of nickel (Ni) and iron (Fe). - Which Indian state is known for producing the largest quantity of salt?
(a) Rajasthan
(b) Gujarat
(c) Odisha
(d) Tamil Nadu
Ans: (b) Gujarat
Sol: Gujarat accounts for approximately 160 lakh tons of salt, making India the third-largest salt producer globally. - Khardung La, one of the highest motorable passes, is located in which region?
(a) Himachal Pradesh
(b) Uttarakhand
(c) Jammu & Kashmir
(d) Sikkim
Ans: (c) Jammu & Kashmir
Sol: Khardung La is a high-altitude pass in Ladakh, Jammu & Kashmir, primarily used for access to the Siachen Glacier. - The headquarters of the Tobacco Board in India is situated in which city?
(a) Secunderabad
(b) Guntur
(c) Belgaum
(d) Gadag
Ans: (b) Guntur
Sol: Guntur, Andhra Pradesh, is the headquarters of the Tobacco Board, which promotes and supports the tobacco industry in India. - India’s first multipurpose river valley project is known as:
(a) Damodar Valley Project
(b) Sutlej Valley Project
(c) Bhakra Nangal Project
(d) Indira Gandhi Canal Project
Ans: (a) Damodar Valley Project
Sol: The Damodar Valley Project in Jharkhand and West Bengal was India’s first multipurpose river valley project aimed at flood control, power generation, and irrigation.
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