Started 3 weeks ago by amogh chetty in
A hollow sphere of radius ‘r’ is completely filled with water. Water is transferred from this sphere to a cone of base radius ‘r’. It was observed that the cone could contain only 60% of the total volume of water when it is completely filled. What is the ratio of the total surface area of the cone to the total surface area of the sphere
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6 Replies
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@catking-doubt-solving-team1054
Replied 9 months ago
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@varunba953
Replied 5 months ago
IMG_20250305_174001.jpg 160.29 KB
@varunba953
Replied 5 months ago
IMG_20250305_174001.jpg 160.29 KB
@amoghch959
Replied 3 weeks ago
im unable to understand the answer A hollow sphere of radius ‘r’ is completely filled with water. Water is transferred from this sphere to a cone of base radius ‘r’. It was observed that the cone could contain only 60% of the total volume of water when it is completely filled. What is the ratio of the total surface area of the cone to the total surface area of the sphere
@amoghch959
Replied 3 weeks ago
im unable to understand the answer A hollow sphere of radius ‘r’ is completely filled with water. Water is transferred from this sphere to a cone of base radius ‘r’. It was observed that the cone could contain only 60% of the total volume of water when it is completely filled. What is the ratio of the total surface area of the cone to the total surface area of the sphere
@varunba953
Replied 3 weeks ago
I'm unable to understand the answer The answer says sentence 4 is 2nd in the sequence of Parajumble but I don't undertand why because it should be either first or last