Math, asked by sanskritisingh0531, 22 days ago

Age (in years)
0-10
10-20
20-30
30-40
40-50
50-60
No. ofliterate emales
350
1100
900
750
600
500
(a) The class marks of class 40-50 is ???

Answers

Answered by shahjinisha56

1

Answer:

45

Step-by-step explanation:

the class mark of 40-50

40+50/2

90/2

=45

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