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- 1. Multiple Choice
Six friends are going to play a ball game. Each team has 3 players. How many different team combinations are possible?
120
6
18
20
- 2. Multiple Choice
Kanishka has seven colors of lanyards. She uses three different colors to make a key chain. How many different combinations can she choose?
210
5.040
6
35
- 3. Multiple Choice
In how many ways can a group of 4 boys be selected from 10 if the oldest boy is included in each group?
84
81
504
6
- 4. Multiple Choice
How many basketball games are played in a 10-team league if each team plays all other teams TWICE?
90
45
180
100
- 5. Multiple Choice
Which of the following is an example of combination?
Form a passcode with 4 digits
Students line up in a queue to assembly
Choose 4 students in a class committee
Choose the chairperson, secretary and treasurer in a club
- 6. Multiple Choice
How many combinations of 4 letters are possible from the letters A B C D E?
4
5
6
69
- 7. Multiple ChoiceThe word "selection" usually refers toCombinationPermutationProbabilityCounting
- 8. Multiple ChoicePermutation is the situation whenA different result occurs when positions of objects are switchedThe same result occurs when positions of objects are switchedcounting principles are appliedI don't know
- 9. Multiple ChoiceCombination is the situation whenA different result occurs when positions of objects are switchedThe same result occurs when positions of objects are switchedcounting principles are appliedI don't know
- 10. Multiple Choice
Pratham, Lakshay and Timmy are on Super Quiz team. Two questions remain. One team member is randomly picked to answer the first question and a different member is picked to answer the second question. Find the number of possible outcomes.
6
8
5
9
- 11. Multiple ChoiceThere are 10 students at a meeting. They each shake hands with everyone else. How many handshakes were there?1354527090
- 12. Multiple Choice
Find the number of ways in which 3 components can be selected from a batch of 20 different components
6840
1140
402
none of the above
- 13. Multiple Choice
In how many ways can a group of 4 boys be selected from 10 if the oldest boy is excluded
32
14
504
126
- 14. Multiple Choice
A class consists of 15 boys of whom 5 are prefects.
How many committees of 8 can be formed if each consist of exactly 2 prefects?
210
10
2100
21
- 15. Multiple Choice
Out of 5 mathematician and 7 engineers, a committee consisting of 2 mathematicians and 3 engineers is to be formed. In how many ways can this be done if any mathematician and any engineer can be included?
605
105
150
350
- 16. Multiple Choice
Out of 5 mathematician and 7 engineers, a committee consisting of 2 mathematicians and 3 engineers is to be formed. In how many ways can this be done if two particular mathematicians cannot be in the committee?
350
150
105
605
- 17. Multiple Choice
Find the number of ways of selecting 2 vowels and 2 consonants from the letters of the set {I, N, T, E, R, V, A, L}.
21
60
13
30
- 18. Multiple Choice
In a box there are 7 pens and 10 pencils. How many ways can 4 pens be chosen from the box?
210
2380
5040
120
- Answer choicesTagsAnswer choicesTags