Nagaland’s diverse butterfly species are studied for their pollination roles and as indicators of forest health.

Originally a reserved forest, it was declared a national park in 1993 to protect Nagaland’s unique wildlife.

Known as “Sarpagandha,” this plant is used in traditional Naga medicine and studied for its antihypertensive properties.

Nagaland’s tropical and subtropical evergreen forests, including bamboo and rattan, are critical for biodiversity conservation.

The Hoolock Gibbon, Nagaland’s only ape species, is studied for its role in seed dispersal and forest ecosystem health.

In 1993, the tallest Rhododendron tree was recorded at Mount Japfu, showcasing Nagaland’s unique botanical diversity.

Mrs. Hume’s Pheasant (Syrmaticus humiae) is studied for its habitat preferences and conservation needs in Nagaland’s forests.

Located in Peren district, Ntangki National Park is a biodiversity hotspot protecting species like Blyth’s Tragopan, a pheasant native to Nagaland’s forests.

The Mithun (Bos frontalis), a semi-domesticated bovine, is adapted to Nagaland’s hilly terrain and is a symbol of cultural and economic significance. The Mithun (Bos frontalis), a semi-domesticated bovine, is adapted to Nagaland’s hilly terrain and is a symbol of cultural and economic significance. The Mithun (Bos frontalis), a semi-domesticated bovine, is adapted to Nagaland’s hilly terrain and is a symbol of cultural and economic significance.

The dictionary order is: Agra, Allahabad, Amroha, Azamgarh. So, the second is Allahabad. It’s a straightforward but tricky alphabetical sequence test.

Each letter is replaced with its reverse alphabet value (A=Z, B=Y, C=X,...). R→I, A→Z, E→V, B→Y... etc. Using this transformation gives IZVYIZOVR. This is a complex letter-replacement reasoning type.

Lucknow, Kanpur, and Varanasi are cities in UP, while Yamuna is a river. It is the only non-urban entity among the options. Odd-one-out questions often use thematic categorization.

Vowels (A, E, U) → next alphabet = B, F, V. Consonants → previous alphabet (T→S, P→O, R→Q, etc.). After substitution, we get: VSSBQ QSBDEFT.

In a vertical mirror image, the order of letters reverses from left to right. So “LUCKNOW” becomes “WONKCUL”. It checks spatial reasoning and visualization.

This is a geometric progression with a common ratio of 3. Each term is the previous term multiplied by 3. 81×3 = 243. These patterns are typical in sequence and series problems.

Pure rainwater is slightly acidic (~pH 5.6) due to dissolved CO₂, relevant to Tripura’s heavy rainfall.

V(22)+A(1)+R(18)+A(1)+N(14)+A(1)+S(19)+I(9) = 104. Each alphabet is converted to its positional number and summed. It’s an arithmetic-based coding pattern.

Nitrogen (~78%) is the most abundant gas in Tripura’s atmosphere, supporting the nitrogen cycle.

“My father's wife” = mother (assuming only one wife). Her only daughter = sister of the man. Her son = nephew of the man. But he says “only daughter of my father's wife” → the man is speaking about his own daughter → that child is his son. The relation traced confirms the person is the man's son.

Carbon’s atomic number is 6, indicating 6 protons, a core concept in Tripura’s Class 10 chemistry.

Water (H₂O) is essential for Tripura’s agriculture, especially rice, a staple crop.

Each letter is replaced by its alphabetical position: U(21), T(20), T(20), A(1), R(18), P(16), R(18), A(1), D(4), E(5), S(19), H(8). Combining gives the correct numerical sequence. This type checks sequential transformation from characters to numbers.

Solar water heaters in Tripura use solar energy to heat water, promoting renewable energy use.

Sound travels as longitudinal waves, a key topic in Tripura’s Class 9 physics.

LEDs are used in Tripura’s solar streetlights for energy efficiency and sustainability.

Archimedes’ Principle explains buoyancy, allowing boats to float on Tripura’s lakes.

A ceiling fan exhibits rotational motion, a concept in Tripura’s physics syllabus.

Barometers measure atmospheric pressure, crucial for predicting Tripura’s monsoon weather.