Search Questions

In a group of 10 students, the mean of the lowest 9 scores is 42 while the mean of the highest 9 scores is 47. For the entire group of 10 students, the maximum possible mean exceeds the minimum possible mean by?

Can you tell me the best source to prepare surds, series and progressions from scratch?

I want to repeat a mock test but I can't

In the topic test, which is after every video. There is an option to Request Video Solution. Where can we access the video solutions?

3 raised to 4?

Antonyms and synonyms

I graduated in may this year , and will be having no work experience when giving interviews for CAT so are there any less time taking course , internship or certification that i can do to justify my gap year. Please help

Can we get a buffer time after completing a section during cat exam, so that we can start fresh with next section

Do we get a buffer time after completing a section during cat exam, so that after the buffer time we can start with next section

the average weight of 32 students in a class is increased by 3 kgs when 4 students, whose average weight is 1/4 * t the average weight of the original 32 students leave the class. what is the average weight of the remaining 28 students in the class (after the 4 students leave)?