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Question

There are 45 policemen and 18 police dogs for a searching operation. They are distributed into smaller groups such that each group has equal strength in terms of police officers and police dogs, i.e., identical groups. Find the maximum possible such groups.

A
Eight
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B
Nine
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C
Twelve
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D
None of the above
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Solution

The correct option is B Nine
45 policemen and 18 police dogs are to be distributed into smaller groups such that each group's strength is equal.

We need to find out the greatest factor of 45 that is also a factor of 18,i.e., the GCD.

Using long division method,GCD =9

9 identical groups can be formed.

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