Question
In a hydro-electric plant, spillways are used
to __ ?Solution
A spillway is a structure constructed in a hydroelectric dam to provide a safe path for floodwaters to escape to some downstream area. Generally, the area that the spillway is released to is the river on which the hydroelectric dam was constructed.
The average score of 20 students in a test is 65. Later it is found that the score of one student was wrongly taken as 54 instead of 84. What will be th...
Neha spends an average of Rs. 480 on Sundays and Rs. 360 on the remaining days. Find her average spending in a 30-day month starting with Sunday.
The average age of Anuj, Saroj and Tanuj is 36 years. The average age of Anuj and Saroj is 30 years, while the average age of Tanuj and Anuj is 36 years...
The average of four consecutive numbers is 48. What is the largest number in this group?
A group of 20 players has an average score of 55 runs. If x new players join with an average score of 70 runs, the new ...
The average age of 35 employees in an office is 28 years. If the age of the manager is included, the average age increases by 2 years. Find the age of t...
The average age of a group of 15 students is 32 years. Two persons of age 48 years and 32 years, left the group and 2 persons of age 54 years and 101 ye...
Average weight of 13 nurses is 40 kg. If the weight of one more nurse is included, then average weight is increased by 2 kg. Find the weight of the newl...
The average of 35 numbers is 50. If 5 is added to each number, then the new average will be:
Amit achieved a score of 28% in an exam but fell short by 42 points to pass. Rahul, on the other hand, secured 41% in the same test and exceeded the pas...
