Math, asked by khushimendiratta17, 9 months ago

1. The average height of a group went up by 5 cm
when a person whose 'height was 160 cm was
replaced by another person whose height was
190 cm. Find the number of members in the group.

Answers

Answered by nalanagulajagadeesh

2

Answer:

6, Go through following attachment.

Hope it helps u ...

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