1
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which of the following statements about Ring of Fire is/are correct?

1. It is a zone of convergence plate boundaries.

2. It is an active seismic and volcanic zone.

3. It is associated with deep trench.

Select the correct answer using the codes given below.
A
1 and 2
B
2 and 3
C
Only 1
D
1, 2 and 3
2
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following Himalayan vegetation species is found between the altitudes of 1800 to 2600 metres?
A
Saal
B
Chir
C
Spruce
D
Deodar
3
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following rivers is not a tributary of river Cauvery?
A
Hemavati
B
Arkavati
C
Indravati
D
Amaravati
4
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which of the following conditions is/are essential for tea cultivation?

1. Tropical and sub-tropical climate

2. Heavy rainfall ranging from 150 cm to 250 cm

3. Soil should contain good amount of lime.

Select the correct answer using the codes given below
A
1, 2 and 3
B
1 and 2
C
2 and 3
D
Only 1
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