CA CPT 2013 Dec Question Paper Quantitative Aptitude for online practice

Question : 44 of 50

Marks: +1, -0

There are 75 students in a class and their average marks is 50 and S.D of marks is 5. Number of studentswho have secured more than 60 marks (Given that area under the normal curve for z = 2 is 0.4772) is______