Question
In a town, the average rainfall for the first four days of a week was 105 cm, while the average for the last four days was 112
In a town, the average rainfall for the first four days of a week was 105 cm, while the average for the last four days was 112
cm. If the weekly average rainfall was 110 cm, determine the rainfall on the fourth day.
More Average Questions
- Average 20 numbers is ‘x’. If the average of first 12 numbers is 64.5 while average of last 5 numbers is 84.8 and 13th, 14th and 15th numbers a...
- Average age of company A is 22 years and average age of both companies A and B is 14 years. If the ratio of number of employees in company A and B is 3:4, ...
- A class of 45 students has a total weight of 1080 kg. Two students with weights 22 kg and ‘z’ kg leave the class, and a new student with weight (3z + 12) k...
- A school bought 45 benches and 55 desks. Average cost of a bench is Rs. 1,800 and that of a desk is Rs. 2,700. Find the average cost (in Rs.) of all the be...
- The ratio of the number of cats to sheep on a farm is 5:8. The total number of cats and sheep is 91. The combined weight of all the cats is 1540 kg, and th...
- The average of 18 numbers is 28. The average of first 10 numbers is 30 and that of the last 10 numbers is 26. If 9th number and 10th numbers are excluded, ...
- The average of 5 numbers is 46. If one number, 38, is removed, what is the average of the remaining 4 numbers?
- Anita bought a refrigerator at a discount of 20% on MRP. She earned one-third the amount of her CP by renting it for 300 days. After that, she resells it a...
- The average score of 28 players in a team is 73. After two new players with scores (x + 8) and (x - 6) joined, the average score decreased by 2 points. Wha...
- The average of the first 10 numbers is 'x+20', the average of the next 14 numbers is 'x', and the average of the remaining 16 numbers is 'x−30'. If the ave...
Relevant for Exams:
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
