Question
In a batch of 45 students, the average programming speed in Python is 80 lines per hour, but after one student left and 8 new students joined, the average programming speed became 79.6 lines per hour. What is the programming speed of a student who codes 6 lines per hour faster than the student who left, if the total programming speed of the eight new students is 620 lines per hour?
More Average Questions
- The average of fifty numbers is 55 while the average of first twenty-five numbers and last twenty-five numbers is 60 and 70, respectively. Find the twenty-...
- Average 20 numbers is ‘x’. If the average of first 12 numbers is 62.5 while average of last 5 numbers is 84.8 and 13th, 14th and 15th numbers are (3x - 49)...
- 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...
- The average age of six members of a family is 40 years. If the age of a guest is included, then the average age increases by 12.5%. What is the age (in yea...
- The yields (in quintals) from three fields of a farmer are 18, 22 and 30. After he adds one more field, the average yield per field becomes 24 quintals. Wh...
- The average of a set of 's' numbers is 35. If 90 is added to the set, then the average of the set becomes 35.5. Find the value of '4 X (s - 15)'.
- Average of 8 positive integers is calculated as 40. It was later found that while calculating the average, someone mistakenly entered 22 instead of 38. Fin...
- A group has certain number of people. If 2 people of average weight 59 kg left the group then the average weight of remaining people decreases by 1 kg. If ...
- The mean of 15 values is 72. The mean of the first seven values is 62, and the mean of the last five values is 86. The eighth value equals 25% of the ninth...
- The average of 8 numbers is 24. If one number 32 is replaced by 48, what is the new average?
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)