100 Students have 60 marks average in maths and 50 students have
average marks 90 in economics. Then the average of 150 students
19. taken together is
(a) 30
(b) 50
(c) 70
(d) 90
Answers
Answered by
0
Answer:
BHARAT MATA KI JAI
JAI HIND
Step-by-step explanation:
BHARAT MATA KI JAI
JAI HIND
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