Question

[Ans. 48.41]
23. निम्न सारणी से, एक छात्र द्वारा औसत प्राप्तांक ज्ञात कीजिए:
From the following table, find out average marks of a student:
Marks (Less than):
20 30 40 50
No.of Students:
25 40 60 75 95 125
60
70 80
190
[Ans.49.61​

Answer 1

Answer:

Sorry, i don't understand hindi

stay blessed:-)

Answer 2

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