A student's marks were wrongly entered as 93, instead of 63. Due to that, the average marks of the class increased by 0.75. The number of students in the class is
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- The average marks of 22 students in section A of class 9 are 52, that of 23 students of section B are 50 an...
- The average age of 41 students of a class is 15 years. When one boy leaves the class, the average is reduce...
- The average of 15 numbers is 26.2. If the average of first 8 numbers is 27.875 and the average of last 8 nu...
- What will be the output of the program? class Test { public static void main(String [] args) { int x= 0; in...
- class A { protected int method1(int a, int b) { return 0; } } Which is valid in a class that extends class A?
- Out of three numbers, the first is 16 times the second and 4 times the third. If the average of all the thr...
- What will be the output of the program? public class Switch2 { final static short x = 2; public static int ...
- What will be the output of the program (when you run with the -ea option) ? public class Test { public stat...