mathematics competition

Question 1 - Question: From a class of 32 students, 4 are to be chosen for a competition. In how many ways can this be done? Answer: We are to select 4 students from 32. This selection can done ..

Question: From a class of 32 students, 4 are to be chosen for a competition. In how many ways can this be done? Answer: We are to select 4 students from 32. This selection can done in ..

Question: From a class of 12 boys and 10 girls, 10 students are to be chosen for a competition, including atleast 4 boys and 4 girls. 2 girls who won prizes last year should be included. In how many ways the selection can be made? Answer: There are 12 boys and 10 girls in the ..

A competition needed the participants to walk 2 km in 2 hours . Nancy won the competition by walking that distance in just 1 4 of the time given. Find the exact duration of time that she took to cover the distance. => 15 minutes or 40 minutes or 50 minutes or 30 minutes..

The table shows the number of students who participated in various competitions. Find the number of students who participated in singing competition. => 11 or 12 or 8 or 9..

Sixth grade won 5 11 of the medals and seventh grade won 4 9 of the medals in an inter-school competition. Which grade got more medals? => Sixth grade or Seventh grade..

The frequency table shows the number of students who participated in different competitions. Find the number of students who participated in dancing. => 19 or 25 or 32 or 12..

The ages of 6 people participating in a swimming competition are 31, 25, 34, 22, 19, and 26. Find the median age of the participants. => 26.5 years or 25.5 years or 25 years or 26 years..

Lily, Tom and Bob took part in 3 quiz competitions. Using the tree diagram, find the probability of selecting Tom's score in Quiz 3. => 1 or 1 2 or 1 3 or 1 9..

Anny participated in a fancy dress competition in which each participant was given just a minute to perform. The competition started at 9:30 a.m. Anny was the 10 th participant. What time was it when she was on the stage? => 9:40 a.m or 9:40 or 10:30 a.m or 9:39 a.m..