Question #1
Easy•SSC CGL Tier 1 2024•25/09/2024, 12:30 PM•Average
In the 8th class, consisting of 30 students, a Mathematics test was taken. 10 students had an average score of 90. The other students had an average score of 75. What is the average score of the whole class?
A
78
B
74
C
80
D
76
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