Answers

2016-02-25T20:47:02+05:30
Total outcomes = - -20,-15,-10,-5, 5 ,10, 15,20
P(e) = 8/42
= 4/21
It may be wrong.. I m doubtful..
0
2016-02-25T23:36:51+05:30
It will be 8/42 or 4/21 may be wrong also
0
the right answer is 9÷41
how can u plz explain