Math, asked by ajaykamble10001, 6 months ago

ankachi punrawrutti n karta 2,3,5,7,9 ya ankapasun don anki sankhya tayar keli tar ti sankhya wisham asel ya ghatnechi sambhalta kadha
This answer is of 10 th class
5 - 2

Answers

Answered by tejindersinghdeol41
0

नमुना अवकाश

S = {23, 25, 27, 29, 32, 35, 37, 39, 52, 53, 57, 59, 72, 73, 75, 79, 92, 93, 95, 97}

∴ n(S) = 20

समजा, घटना B: तयार केलेली संख्या 5 च्या पटीत असणे, ही आहे.

∴ B = {25, 35, 75, 95}

∴ n(B) = 4

∴ P(B) =

nB

nS

n(B)n(S)=4l20

∴ P(B) =

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