test no.1, season1 with key and solution
Season:1 Test No: 1 Chapters : phy-1, chem-1, bioloogy,1 Category: Easy , Medium , Hard Total MCQs; 90 1) The number of significant fiures in the measurement of 5.005x 10 -5 s is; a. 2 b. 3 c. 4 d 5 2) ...