Mathematics, 07.01.2021 18:20 kkmoney
The staff of a bank consists of a manager, the deputy manager and other 10 officers. A committee of 4 is to be selected. Find the number of ways in which this can be done so that this can be done so as to always include (i) the manager, (ii) the manager but not the deputy manager, (iii)neither the manager nor the deputy manager.
Answers: 1
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You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?
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