Question

... 73
AT-1 (Mathematics)
Exam: AT-1 (Mathematics)
Date: 2020-08-29
Total Questions: 25
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Question 23:
a class 3 students scores 12 marks, 4 students 15 and 8 students sc
marks respectively then the mean marks of class is
A) 10
B) 13.5
C) 12
D) 17.06
A OA
B) OB
С) е с​

Answer 1

Answer:

17.06 ..............