Question

Paheli found a bag containing following materials i)Wooden door ii) paper stained with oil iii) magnet iv) glass spectacles. Help Paheli to find out which materials is/are opaque

a.Only iii
b.i and iii
c.Only iv
d.iii and iv​

Answer 1

Answer:

option B only one and three

Answer 2

Answer:

b) i and iii

Explanation:

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