The average of 8 numbers is 12. If each number is increased by 2, the new average will be
The average of 8 numbers is 12. If each number is increased by 2, the new average will be
The average of 20 results is 30 out of which the first 10 results are having an average of 10 . The average of the rest 10 results is
The average of 20 results is 30 out of which the first 10 results are having an average of 10 . The average of the rest 10 results is
A man had seven children. When their average age was 12 years a child aged 6 years died. The average age of the remaining 6 children is
A man had seven children. When their average age was 12 years a child aged 6 years died. The average age of the remaining 6 children is
A ship sails out to a mark at the rate of 15 km per hour and sails back at the rate of 20 km/h. What is its average rate of sailing?
A ship sails out to a mark at the rate of 15 km per hour and sails back at the rate of 20 km/h. What is its average rate of sailing?
The average weight of 35 students is 35 kg. If the teacher is also included, the average weight increases to 36 kg. The weight of the teacher is
The average weight of 35 students is 35 kg. If the teacher is also included, the average weight increases to 36 kg. The weight of the teacher is
Sambhu's average dailyexpenditure is' 10 duringMay,' 14 during June and' 15during July. His approximate daily expenditure for the 3 months is
Sambhu's average dailyexpenditure is' 10 duringMay,' 14 during June and' 15during July. His approximate daily expenditure for the 3 months is
Three years ago, the average age of a family of 5 members was 17 years. A baby having been born, the average of the family is the same today. What is the age of the baby?
Three years ago, the average age of a family of 5 members was 17 years. A baby having been born, the average of the family is the same today. What is the age of the baby?
The average income of Ram and Shyam is 200. The average income of Rahul and Rohit is 250. The average income of Ram, Shyam, Rahul and Rohit is
The average income of Ram and Shyam is 200. The average income of Rahul and Rohit is 250. The average income of Ram, Shyam, Rahul and Rohit is
The average of x, y and z is 45. x is as much more than the average as y is less than the average. Find the value of z.
The average of x, y and z is 45. x is as much more than the average as y is less than the average. Find the value of z.
The average temperature on Monday, Tuesday and Wednesday was 41 °C and on Tuesday, Wednesday and Thursday it was 40 °C. If on Thursday it was exactly 39 °C, then on Monday, the temperature was
The average temperature on Monday, Tuesday and Wednesday was 41 °C and on Tuesday, Wednesday and Thursday it was 40 °C. If on Thursday it was exactly 39 °C, then on Monday, the temperature was