Reet
This page lists questions and answers that were posted by visitors named Reet.
Questions
The following questions were asked by visitors named Reet.
John has 4 math books, 6 biology books,, and 8 statistics books to arrange on a shelf. In how many ways can he arrange the books so that books on the same subject are grouped together?
12 years ago
2 lenses in contact of power 3D and -5D form a composite lens. An object is placed around a distance 50 cm from this composite lens,find the position of the image.
8 years ago
Answers
The following answers were posted by visitors named Reet.