the collection of intellgent students in a class is :

The collection of intelligent students in a class is :

The collection of all students in your class is set or collection

Which of the following are sets? The collection of talented boys in a class.

If the average weight of the students of a class is 15kg, the average weight of the students of another class is 30kg and average weight of the students of both the classes is 25kg, then find the ratio of the number of students of the first class to the another class.

The ages of the students of a class form an A.P. whose common difference is 4 months. If the youngest student is 8 years old and the sum of the ages of all the students of the class is 168 years, find the number of students in the class.

State which of the following collection are sets : (i) Collection of odd natural numbers less than 50 (ii) Collection of four colours of a rainbow (iii) Collection of first three days of a week (iv) Collection of all tall students of your class (v) Collection of all clever students of your school (vi) Collection of all rict people of Bengaluru (vii) Collection of some multiples of 5 (viii) Collection of all prime numbers (ix) Collection of all even integers which lie between -5 and 15 (x) Collection of all good cricket players of India (xi) Collection of collection of three youngents students of your class (xii) Collection of three healthy students of your class.

The students of a class donated a sum of Rs 2,809 to the Fund. Each student donated as many rupees as the number of students in the class. The number of students in the class is:

The average weight of the students of a class is 60kg. If eight new students of average weight 64kg join the class,the average weight of the entire class becomes 62kg. How many students were there in the class initially.

A group of student in a class decided to collect as many Rs. from each member of the group as in the number of members. If class teacher donates Rs. 25 and thus total collection is Rs. 169, then find the total no. of the students in the class.

The average of the collective ages of 4 classes in a school is 8.5 years. The number of students of 4 classes are 32.30, 29 and 27. If the average of the classes of the first, second and third be 6.8 years, 7.5 years and 8.2 years respectively , then find the average of ages of the students of class-IV.