Math, asked by shezaahmed3027, 11 months ago

A chess board is given .2 squares are choosen randomly.find the probability so that no common sides of square matches.

Answers

Answered by vinodpattar75

We may count the couples of adjacent squares in the following way: for any square, we may consider how many adjacent squares there are, sum everything, divide by two:

4⋅2+24⋅3+36⋅42=112.

The couples of squares are (642)=2016, hence the wanted probability is

1122016=118.

pls-mark-as-brainliest.......

Previous Question

Next Question

Similar questions

English, 6 months ago

give some me some interesting poems or stories in Hindi or English language on any topic $<marquee behaviour-move><font color="pink maganta"><h2>please a small request by u r sister✌✌</ ht></ marquee>$ please help me by giving best poems or stories, Quotes etc.. don't post irrevalant questions ...

English, 6 months ago

my childhood is autobiography or biography...

English, 6 months ago

why was sports always priority for dipa...

World Languages, 11 months ago

Amos comenio sus principios con respecto a la enseñanza...

English, 11 months ago

what happen a opposite of can...

Math, 1 year ago

how many cubes of 2cm side can be made from a solid of dimensions 10cm×8cm×7cm?

English, 1 year ago

write a letter to the editor of a local English daily drawing the attention of the state government and the inland water transport corporation for exploring the feasibility of introducing regular water transport facilities along the Brahmaputra to touch important river side towns. write a letter to the editor of a local English daily drawing the attention of the state government and the inland...

Economy, 1 year ago

Critically explain the vertical federal fiscal imbalance and horizontal federal fiscal imbalance. explain the important reasons for the emergence of horizontal federal fiscal imbalance.