ways to group people

In how many ways can 7 people sit in 7 chairs? => 5041 or 720 or 5040 or 40320..

The circle graph represents the percentage of people in each age group, who participated in a survey. Find the age group of the people occupying 18.8% of the total number of people. => 18-24 years or 30-39 years or 50-64 years or 40-49 years..

25 out of a group of 40 people attended a meeting. Using the given model. find the percentage of people who attended the meeting. => 52.5% or 60% or 65% or 62.5%..

The histogram represents the number of people of different age groups in a retirement home. Of which age group are the number of people in the retirement home greater than that of age group 61 - 65 years? => 56 - 60 or 40 - 45 or 51- 55 or 66 - 70 o..

There are four types of blood among the humans. These are called the blood groups . The blood groups are classified based on the presence or absence of certain proteins and antibodies. In human blood, the membranes of the Red blood Corpuscle have certain proteins called the a..

There are 6 women and 5 men in a department. How many ways can a committee of 4 people be selected such that there are at least 2 women on the committee? => 250 or 265 or 115 or 150..

A survey was conducted on a group of people to know the movie they liked the most out of the three latest released movies. How many people did not like Movie P? => 7 or 4 or 5 or 9..

The histogram represents the number of people of different ages who attended a party. How many more people of age group 21 - 30 years attended the party than those of age group 1 - 10 years? => 1500 or 2000 or 1000 or None of the above..

$1302 was divided equally among a group of people. If the number of persons in the group were more by 10, each would have got $20 less than what they got now. Find the original number of people. => 21 or 16 or 31 or 26..

The histogram represents the number of people of different ages who attended a party. How many more people belonging to the of age group of 31 - 40 years attended the party than those in the age group of 41 - 50 years? => 500 or 1000 or 1500 or 300..