Q. There was a group of 6 students who took a test. Another student joined the group after taking the test later. With her marks included the average score of the group went up by 3. This student has got ___ marks more than the average marks without her being included.

A) 20

B) 21

C) 24

D) 18

✔ Correct Answer: 21

Exam Insight

-

Related Questions

See also

Article

🎯 Popular Topics

Explore the most searched educational topics.

🚀 Find Jobs by State & Department

Explore Sarkari Jobs, Admit Cards & Results easily on TutorliV

🔥 Popular Job Categories