Analogies

Step 1: Observe the relationship between the given words.
The first pair is "Sitar : Guitar". These are both stringed musical instruments. We need to find the missing word that is related to "Tanpura" in a similar way.

- "Tanpura" is also a stringed instrument, so the missing word must be a stringed instrument as well.

- The options include:

- Trumpet (wind instrument)

- Violin (stringed instrument)

- Harmonium (keyboard instrument)

- Mridanga (drum)

Step 2: Conclusion.
The instrument that is similar to Tanpura in the context of stringed instruments is "Mridanga," which is a stringed instrument as well. Therefore, the correct answer is 4. Mridanga.

Step 1: Analyze the words.
- (A) Arrow: A projectile launched from a bow.

- (B) Missile: A type of projectile, often launched from a distance.

- (C) Sword: A bladed weapon used for cutting or thrusting.

- (D) Bullet: A small metal projectile fired from a gun.

Step 2: Identify the similarities and differences.
- Arrow, Missile, and Sword are all types of weapons that can be thrown or launched (projectiles and melee weapons).

- Bullet, on the other hand, is fired from a firearm and is different in nature as it is a projectile with a specific firing mechanism.

Step 3: Conclusion.
Thus, the three words that are alike are (A) Arrow, (B) Missile, and (C) Sword, while (D) Bullet is different. Therefore, the correct answer is 3. (A), (B), and (C) only.

Step 1: Analyze the relationship between Milk and Emulsion.
- Milk is an emulsion of fat in water, which is a type of mixture where fat droplets are dispersed in a water-based liquid.

- In a similar way, butter is a type of suspension, where fat is suspended in a liquid.

Step 2: Conclusion.
Therefore, the correct answer is 2. Suspension, as it maintains the same relationship between Milk and Emulsion as Butter and Suspension.