MCQs with answers on “The Indus-Ganga-Brahmaputra Plain: Importance for Agriculture and Economy,” suitable for the Civil Services Examination

Which of the following rivers forms part of the Indus-Ganga-Brahmaputra Plain?
- A) Godavari
- B) Yamuna
- C) Mahanadi
- D) Krishna
  Answer: B) Yamuna
The Indus-Ganga-Brahmaputra Plain is primarily characterized by which type of soil?
- A) Black soil
- B) Red soil
- C) Alluvial soil
- D) Laterite soil
  Answer: C) Alluvial soil
What percentage of India’s population resides in the Indus-Ganga-Brahmaputra Plain?
- A) 25%
- B) 40%
- C) 60%
- D) 80%
  Answer: C) 60%
Which crop is predominantly grown in the Indus-Ganga-Brahmaputra Plain?
- A) Cotton
- B) Rice
- C) Tea
- D) Coffee
  Answer: B) Rice
Which of the following states does NOT have a part of the Indus-Ganga-Brahmaputra Plain?
- A) Punjab
- B) Uttar Pradesh
- C) Gujarat
- D) Bihar
  Answer: C) Gujarat
The fertile plains of the Indus-Ganga-Brahmaputra are formed mainly due to:
- A) Glacial deposits
- B) River erosion
- C) Sedimentary processes
- D) Volcanic activity
  Answer: C) Sedimentary processes
Which of the following is a key feature of the climate in the Indus-Ganga-Brahmaputra Plain?
- A) Tropical rainforests
- B) Arid and semi-arid conditions
- C) Monsoon climate
- D) Mediterranean climate
  Answer: C) Monsoon climate
The Indus-Ganga-Brahmaputra Plain is crucial for which economic activity?
- A) Mining
- B) Agriculture
- C) Tourism
- D) Information Technology
  Answer: B) Agriculture
The region is most known for the cultivation of which of the following?
- A) Pulses
- B) Spices
- C) Oilseeds
- D) Wheat
  Answer: D) Wheat
The Ganga River is considered sacred in India primarily because:
- A) It is the longest river
- B) It flows through many states
- C) It supports a large agricultural economy
- D) It is revered in Hindu culture
  Answer: D) It is revered in Hindu culture
The term “green revolution” is associated with the increased production of crops in which region?
- A) Deccan Plateau
- B) Indus-Ganga-Brahmaputra Plain
- C) Thar Desert
- D) Western Ghats
  Answer: B) Indus-Ganga-Brahmaputra Plain
Which of the following factors contributes to the agricultural richness of the Indus-Ganga-Brahmaputra Plain?
- A) High altitude
- B) River irrigation
- C) Sparse population
- D) Cold climate
  Answer: B) River irrigation
Which of the following is NOT a significant challenge faced by agriculture in the Indus-Ganga-Brahmaputra Plain?
- A) Flooding
- B) Soil erosion
- C) Drought
- D) Desertification
  Answer: D) Desertification
The Brahmaputra River is known for:
- A) Its tributaries flowing westward
- B) Being a perennial river
- C) Originating in the Arabian Sea
- D) Having a higher salinity than other rivers
  Answer: B) Being a perennial river
The Indus-Ganga-Brahmaputra Plain contributes significantly to which of the following sectors of the Indian economy?
- A) Manufacturing
- B) Agriculture
- C) Services
- D) Mining
  Answer: B) Agriculture
The productivity of crops in the Indus-Ganga-Brahmaputra Plain is mainly due to:
- A) Heavy rainfall
- B) Irrigation systems
- C) Use of fertilizers
- D) All of the above
  Answer: D) All of the above
Which of the following practices is essential for sustainable agriculture in the Indus-Ganga-Brahmaputra Plain?
- A) Monoculture
- B) Crop rotation
- C) Overgrazing
- D) Deforestation
  Answer: B) Crop rotation
The region’s economy relies heavily on which type of irrigation?
- A) Canal irrigation
- B) Rain-fed irrigation
- C) Drip irrigation
- D) Flood irrigation
  Answer: A) Canal irrigation
Which of the following crops is primarily grown during the Kharif season in the Indus-Ganga-Brahmaputra Plain?
- A) Wheat
- B) Rice
- C) Barley
- D) Mustard
  Answer: B) Rice
The agriculture of the Indus-Ganga-Brahmaputra Plain is primarily dependent on which climatic phenomenon?
- A) Western Disturbances
- B) Monsoon winds
- C) Trade winds
- D) Cyclones
  Answer: B) Monsoon winds
Which of the following is a major river tributary of the Ganga?
- A) Beas
- B) Chenab
- C) Ghaghara
- D) Ravi
  Answer: C) Ghaghara
Which of the following is a direct result of the agricultural productivity of the Indus-Ganga-Brahmaputra Plain?
- A) High population density
- B) Urbanization
- C) Economic development
- D) All of the above
  Answer: D) All of the above
The term “Punjab” translates to which of the following in English?
- A) Land of rivers
- B) Land of five rivers
- C) Land of forests
- D) Land of mountains
  Answer: B) Land of five rivers
Which state is known for its extensive paddy cultivation in the Indus-Ganga-Brahmaputra Plain?
- A) Bihar
- B) Rajasthan
- C) Maharashtra
- D) Himachal Pradesh
  Answer: A) Bihar
The Indus River is primarily located in which country?
- A) India
- B) Pakistan
- C) Bangladesh
- D) Nepal
  Answer: B) Pakistan
Which factor is critical for the success of the Green Revolution in the Indus-Ganga-Brahmaputra Plain?
- A) Monsoon failures
- B) High-yielding variety seeds
- C) Deforestation
- D) Traditional farming techniques
  Answer: B) High-yielding variety seeds
The contribution of agriculture to the GDP of India is primarily derived from which region?
- A) Coastal regions
- B) Indus-Ganga-Brahmaputra Plain
- C) Himalayan region
- D) Central Plateau
  Answer: B) Indus-Ganga-Brahmaputra Plain
Which of the following is an impact of urbanization on agriculture in the Indus-Ganga-Brahmaputra Plain?
- A) Increased arable land
- B) Loss of agricultural land
- C) Improved crop yields
- D) Enhanced irrigation
  Answer: B) Loss of agricultural land
The Ganga Action Plan was initiated to address which major issue in the Indus-Ganga-Brahmaputra Plain?
- A) Deforestation
- B) Soil erosion
- C) Water pollution
- D) Climate change
  Answer: C) Water pollution
The major economic activity in the Indus-Ganga-Brahmaputra Plain is:
- A) Manufacturing
- B) Agriculture
- C) Mining
- D) Tourism
  Answer: B) Agriculture

These MCQs cover various aspects of the Indus-Ganga-Brahmaputra Plain’s importance for agriculture and the economy, providing a comprehensive understanding of the topic for the Civil Services Examination.

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