The average marks of a class of 40 students were 75. When the marks of 5 students were removed, the average marks of the remaining students became 72. W...
Average marks scored by each boy in a class were 95, whereas that by each girl were 105. If the number of boys is 50% more than the number of girls, the...
- The average of series 'S1', which consists of 6 consecutive even numbers, is 25. The second term of series 'T1', which consists of 5 consecutive odd number...
The average of first five multiples of 3 isÂ
The average salary of 28 employees is recorded as ₹ 16,584. If the salary of an employee with value ₹14,526 was entered Wrongly as ₹ 41,238, then ...
A park has an average of 140 visitors on Sundays and 80 on other day. The average number of visitors in a month of 30 days starting with Sunday is
The average age of a category of 5 members is 40 years. If a person whose age is 60 years will left the group and two new persons whose age is 'a' years...
5 positive numbers are written on a piece of paper. Sum of first 3 numbers is 50 and ratio of the 4th and the 5th number is 2:3. If difference between t...
The average height of the boys in a class is 160 cm, while the average height of the girls is 155 cm. The overall average height of all students in the ...
If average of first 10 numbers is (n – 46) and the sum of remaining number is 1850. Find the value of ‘n’, if the average of 20 numbers is ‘n’...
