Question 50
In a class of 60 students, 30 offers physics and 40 offers chemistry. If a students is picked at random from the class, what is the probability that the student offer both physics and Chemistry?
In a class of 60 students, 30 offers physics and 40 offers chemistry. If a students is picked at random from the class, what is the probability that the student offer both physics and Chemistry?
Find the probability that a number picked at random from the set {43, 44, 45, - , -, -, 60} is a prime number
In how many ways can five people sit round a circular table?
In how many ways can the letters of the word ELATION be arranged?
Class width |
3 – 5 |
6 – 8 |
9 – 11 |
Frequency |
2 |
2 |
2 |
Class Interval |
0 – 2 |
3 – 5 |
6 – 8 |
9 – 11 |
Frequency |
3 |
No. |
0 |
1 |
2 |
3 |
4 |
5 |
Frequency |
The sum of four consecutive integers is 34, find the least of these numbers
The bar chart above shows the distribution of SS2 students in a school. Find the total number of students.
The pie chart above shows the distribution of courses offered by students. What percentages of the students offer English?