Question
The average height of each student in a class of 30 students is 100
The average height of each student in a class of 30 students is 100
cm. If 6 new students joined the class, then the average height of the each student in the class increases by 3
cm. Find the average height of 3 new students who joined the class.
More Average Questions
- The average of 8 numbers is 15. One number 21 is replaced by 9. Find the new average.
- The average age of 6 sisters is 30 yr. If the age of the youngest sister be 5 yr. What was the average age of the group of sister just before the birth of ...
- The average salary of a group of 12 employees is Rs. 60,000. When one employee departs, the average salary of the remaining 11 employees drops by Rs. 2,000...
- What is the average of the squares of the first 25 natural numbers?
- The average age of a group of 10 people is 50 years. If the oldest person leaves the group, the average age of the remaining group decreases by 2 years. Wh...
- Average run scored by a batsman in 20 innings is 60. In next 6 innings, he scored runs with an average of ‘x’ so that his overall average increases by 3. F...
- The average of 25 numbers is 22.The average of first 12 numbers is 14 and that of the last 12 numbers is 17. What will be the 25th number?
- The average salary of 400 employees were found to be Rs. 250. Later on, it was discovered that the wages of two workers were misread as 260 and 140 instead...
- Average of three consecutive numbers is 91. Find the sum of smallest and largest number.
- The average of 5 numbers is 28. When one number is removed, the average of the remaining 4 numbers becomes 26. Find the number that was removed.
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)