Question 1: Which of the following methods is helpful in extracting butter (cream) from milk?
- A. Distillation
- B. Centrifugation
- C. Chromatography
- D. Sublimation
Correct Answer: B. Centrifugation
Question 2: Which of the following errors cannot be handled by the operating system?
- A. Power failure
- B. Lack of paper in printer
- C. Connection failure in the network
- D. All of the above
Correct Answer: D. All of the above
Question 3: Rajiv is in the 12th position from the top and Krishna is in the 26th position from the bottom. If there are 5 students between them, how many students are there in total?
- A. 41
- B. 42
- C. 44
- D. 43
Correct Answer: D. 43
Question 4: Two individuals earn in the ratio of 4:7. If both earned Rs. 3000 more, their earnings would change to a ratio of 2:3. What is the total of their earnings?
- A. 13200
- B. 16500
- C. 19800
- D. 15400
Correct Answer: B. 16500
Question 5: In the sentence "आप भला तो जग भला", which word is a pronoun?
- A. आप
- B. भला
- C. तो
- D. जग
Correct Answer: A. आप
Question 6: Select the most appropriate option to fill in the blank:
I knocked at the door but got no __________.
- A. response
- B. creation
- C. whisper
- D. question
Correct Answer: A. response