The following is a statistical chart of the sixth grade students in Xiangyang Primary School participating in various interest groups: 5% in calligraphy group, 30% in art group and 25% in science and

The following is a statistical chart of the sixth grade students in Xiangyang Primary School participating in various interest groups: 5% in calligraphy group, 30% in art group and 25% in science and technology group. (1). 60 students in Xiangyang Primary School divided by 25%=240 students; (2) There are 240x5%= 12 people in the calligraphy group, 240x30%=72 people in the art group, 240x40%=96 people in the singing group, and there are 60- 12=48 people in the science and technology group. (3) How many times are there in the singing group than in the calligraphy group? A: 96 divided by 12 is 8 times.