How many ways are there to select 10 countries in the United Nations to serve on a council if 2

Name: How many ways are there to select 10 countries in the United Nations to serve on a council if 2 is selected from a block of 53, 1 are selected from a block of 63 and 7 are selected from the remaining 73 countries?
Uploaded: 2023-06-06T15:40:21-08:00
Duration: 1 min 18 s
Channel: Supreeta N
Description: How many ways are there to select 10 countries in the United Nations to serve on a council if 2 is selected from a block of 53, 1 are selected from a block of 63 and 7 are selected from the remaining 73 countries?

Question

Supreeta N · Accepted Answer

Step 1: The number of ways to select 2 countries from a block of 53 is given by the combination

Question

How many ways are there to select 10 countries in the United Nations to serve on a council if 2 is selected from a block of 53, 1 are selected from a block of 63 and 7 are selected from the remaining 73 countries?

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