John and Jill collect 280 stamps. Out of this John collected three time as many as Jill. How many stamps did Jill collected?

Jill collected 70 Stamps

John collected 210 Stamps

Step-by-step explanation:

280/4=70

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<3Miss Hawaii

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐