Question
span >The average of n numbers is 64. If each of 56% of the numbers is increased by 15 and each of the remaining numbers is decreased by 10, then the new average of the numbers will be
More Average Questions
- The average of the first 6 numbers is 'x+40', the average of the next 8 numbers is 'x', and the average of the remaining 6 numbers is 'x−10'. If the averag...
- The average marks of 22 students is 64. If x new students join with an average of 75 marks, the class average increases to 66. Find x.
- A set contains ten numbers. The average of the first six numbers is (x - 2), and the average of the last three numbers is (x + 3). The average of the entir...
- In a class of 35 students, the average marks is 72. The average marks of the boys is 75 and that of the girls is 68. Later, 5 new boys join the class. As a...
- The average age of a group of persons going for tour to Shimla is 22 years. 25 new persons with an average age of 10 years join the group and their average...
- Average weight of all the people in a group is 65 kg. When two people of weight 72 kg and 84 kg left the group, average weight reduces by 1 kg. Find the nu...
- The average weight of three men is increased by 5 kg when one of them, whose weight is 100 kg is replaced by another man. What is the weight of the new man...
- The average of five even numbers is 60. If we replace two of these even numbers, 84 and 92, with a single even number X, the new average decreases by 4. Wh...
- The average age of 15 students in a classroom is 20 years. When two new students, Raj and Simran, join the class, their ages being in the ratio of 7:8, the...
- If the average of s number is r⁴ and the average r number is s⁴, then find the average of all r+ s numbers
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
