Practice authentic previous years' questions for Bihar Special, History, Science, Geography, Polity, and Economy with comprehensive solutions.
Select your option below (Options A to E). Performance is evaluated instantly.
The image formed by concave mirror is real, inverted and of the same size as that of the object. The position of the object should be
A photoelectric cell is a device which
The amount of solute present per unit volume or per unit mass of the solution/solvent is known as
How do COVID vaccines stimulate an immune response?
Which of the following liquids is a bad conductor of electricity?
The DNA double helix structure was discovered by
Two objects of different masses falling freely near the surface of the Moon would
How do vector vaccines work to provide immunity?
The process that continually adds new crust is
The theory that states "pieces of the Earth's crust are in constant, slow motion driven by movement in the mantle" is called
What is the expanded form of the term 'mRNA' that has been widely discussed since the beginning of the pandemic?
An AC current can be produced by
Current density is
What is the basis of the most useful classification of medications in medical chemistry?
Which of the following slows down the reaction rate?
Input and output nerves meet at
Which of the following technologies will be enabled by the 5G mobile communication networks?
Select the correct answer using the codes given below:
Match List-I with List-II:
| List-I (Space Mission) | List-II (Exploration) |
|---|---|
| a. Cassini-Huygens | 1. Jupiter |
| b. Juno | 2. Saturn and its rings |
| c. Artemis | 3. Venus |
| d. VERITAS | 4. Human Space-flight-Moon |
Match List-I with List-II:
| List-I (Cloth) | List-II (Origin) |
|---|---|
| a. Linen | 1. Coconut plant |
| b. Coir | 2. Flax plant |
| c. Mohair | 3. Feathers of duck and geese |
| d. Down | 4. Angora goat |
Consider the following statements:
Which of the above statements is/are correct?
What is the name of the deep-sea submersible that imploded during an underwater voyage to the Titanic wreckage?
Match List-I with List-II:
| List-I (Footwear/Fashion Accessory) | List-II (Description) |
|---|---|
| a. Beret | 1. A type of men's footwear |
| b. Stilettos | 2. A type of sunglasses |
| c. Aviators | 3. A type of hat |
| d. Chignon | 4. A type of women's footwear |
| e. Brogue | 5. A type of hairstyle |
Where did the former President of the USA give his interview recently?
In the context of sports, which of the following pairs is correctly matched?
Select the correct answer using the code:
The Ministry of Home Affairs has completed the Mother Tongue Survey of India (MTSI) in field November 2022 with videography of the country's how many languages?