The average weight of 69 notebooks kept in a box is 6.9 kg. Keep 1 notebook in the box and its average weight goes up to 7 kg. Find the weight of new notebook? (in kg)

1
13.1
2
13.6
3
13.9
4
13.4

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation