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Mathematics

A thick card-board is cut into the shape as shown alongside. It is given a full round about its line of symmetry (shown by dotted line). The solid so formed has :

(i) one cone and one cylinder

(ii) two cones only

(iii) two cones and one cylinder

A thick card-board is cut into the shape as shown alongside. It is given a full round about its line of symmetry (shown by dotted line). The solid so formed has : Model Question Paper - 2, Concise Mathematics Solutions ICSE Class 10.

Which of the statements given above is true ?

  1. only (i)

  2. only (iii)

  3. only (ii)

  4. (ii) and (iii)

Mensuration

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Answer

From the triangle portion a cone is formed, while two cylinders are formed from large and small cardboard pieces.

Hence, Option 2 is the correct option.

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