Question

০.১ গ্রাম ইলেকট্রনের মধ্যে ইলেকট্রন সংখ্যা গননা করো​

Answer 1

Given data is 6,8,9,15,x,29,25,21,22

The ascending order of data excluding x is 6,8,9,15,21,22,25,29

For median to be 18 ,the middle element should be 18(as the data is odd)

So the only possibility is x=18

Answer 2

Answer:

Write in brief about any erosional features formed by glaciers.

Give an account of any 2 erosional and 2 depositional features formed by rivers.

note these are seperate questions

answer correctly