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Prelims 2024 paper

UPSC CSE Prelims 2024 · GS Paper I · Question 30 · Biodiversity, plants & animals

निम्नलिखित पर विचार कीजिए : काजू

UPSC Civil Services (Preliminary) Examination 2024, General Studies Paper I, Question 30 — Biodiversity, plants & animals.

निम्नलिखित पर विचार कीजिए :

  1. 1.काजू
  2. 2.पपीता
  3. 3.रक्त चंदन

उपर्युक्त में से कितने वृक्ष वास्तव में भारत के देशीय वृक्ष हैं ?

Read this question in English

Consider the following:

1. Cashew

2. Papaya

3. Red sanders

How many of the above trees are actually native to India?

(a) Only one · (b) Only two · (c) All three · (d) None

उत्तर और व्याख्या · explanation in English

Answer: (a) केवल एक

Only red sanders is Indian by origin: it grows wild in a small tract of the southern Eastern Ghats. Cashew and papaya are both American plants brought to India in the sixteenth and seventeenth centuries, even though India is now a leading grower of both.

  • ✗ 1. Cashew (Anacardium occidentale) is a native of eastern Brazil. The Portuguese introduced it to India in the 16th century, first in Goa, from where it spread along the coasts.
  • ✗ 2. Papaya came from the New World (the Americas) along with the pineapple, tomato, potato and chilli during the Mughal period, as NCERT's history text notes.
  • ✓ 3. Red sanders (Pterocarpus santalinus, 'rakta chandan') is native to southern India, found on dry, rocky hills of the south-eastern peninsula; it is prized and heavily smuggled for its red heartwood.

Remember · Red sanders = native, endemic to the southern Eastern Ghats (mainly Andhra Pradesh). Cashew (Brazil) and papaya (tropical America) were introduced by the Portuguese.

📘 Read it in NCERT: Class 12 Themes in Indian History, Part II, Ch 4 (practise this chapter)

Sources

Question and answer: UPSC's official GS Paper I (2024, Series A) — paper ↗ · answer key ↗. Explanation: Minimalist IAS, checked 30 Sept 2026 (how we verify). ·

Cite this question: UPSC CSE Prelims 2024, Q30 — minimalistias.com/pyqs/prelims/2024/q30

In the UPSC syllabus: Biodiversity, plants & animals › Plants & their uses See it and tick it covered →

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