1
UPSC Civil Service Prelims Paper I 2023 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language
In the recent years Chad, Guines, Mali and Sudan caught the international attention for which one of the following reasons common to all of them?
A
Discovery of rich deposits of rare earth elements
B
Establishment of Chinese military bases
C
Southward expansion of Sahara Desert
D
Successful coups
2
UPSC Civil Service Prelims Paper I 2023 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language

Consider the following trees :

1. Jackfruit (Artocarpus heterophyllus)

2. Mahua (Madhuca indica)

3. Teak (Tectona grandis)

How many of the above are deciduous trees? 

A
Only one
B
Only two
C
All three
D
None
3
UPSC Civil Service Prelims Paper I 2023 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language
Which one of the following is the best example of repeated falls in sea level, giving rise to present-day extensive marshland? 
A
Bhitarkanika Mangroves
B
Marakkanam Salt Pans 
C
Naupada Swamp
D
Rann of Kutch
4
UPSC Civil Service Prelims Paper I 2023 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language
About three-fourths of world's cobalt, a metal required for the manufacture of batteries for electric motor vehicles, is produced by 
A
Argentina
B
Botswana
C
Democratic Republic of the Congo
D
Kazakhstan
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