Question
Which organization is assisting the Greater Chennai
Corporation (GCC) in enhancing its trash handling system?Solution
    The Greater Chennai Corporation (GCC), with the World Bank's assistance, aims to enhance its trash handling system.Â
- What is the average of the squares of the first 11 natural numbers?
The average marks of all the students decreased by 2 when it was found that marks of one of the student were wrongly interpreted as 80 instead of 40. Fi...
A set contains twelve numbers. The average of the first eight numbers is (y - 3), and the average of the last three numbers is (y + 5). The average of t...
The average of n numbers is 66. If each of 54% of the numbers is increased by 13 and each of the remaining numbers is decreased by 12, then the n...
The average age of a group of 20 students is 30 years. Two persons of age 40 years and 35 years, left the group and 2 persons of age 50 years and 65 yea...
Sum of ages of 55 team members is 1220 years. The average age of 20 of them is 19 years and the average age of another 15 of them is 20 years. Find the ...
The average expenditure of a man for the first 6 month is Rs.6000 and for the next 6 months is Rs.9000. If he saves 15000 in that year then find his ave...
The average age of A and B is 22 years. If A is to be replaced by C, the average would be 21 years. The average age of C and A is 23 years. Find the age...
A well with 42 m inside diameter is dug 14 m deep. Soil taken out of it has been evenly spread all around it to a width of 21 m to form an embankment. F...
- The average of series 'S6', which consists of 6 consecutive even numbers, is 27. The second term of series 'T6', which consists of 5 consecutive odd number...
