Abdulnasir

This page lists questions and answers that were posted by visitors named Abdulnasir.

Questions

The following questions were asked by visitors named Abdulnasir.

In a class of 80 students, 40 studied physics , 30 studied biology, and 15 studied econonics, 5 studied physic and iology, 6 studied physics and econonic and 4 studied economic and biology and 2 students did not study any of the three subject. Find 1. How...
3 years ago

Answers

The following answers were posted by visitors named Abdulnasir.