Question
The average age of 15 girls is 45 years. If the age of one more girl is added the average decreases by half a year. What is the age of new girl?
More Average Questions
- The average of 15 numbers is 110. The average of the first 7 numbers is 98 and the average of the last 7 numbers is 62. What is the 8th number?
- There are ten numbers such that the average of the first three numbers is 15 and the average of the last five numbers is 22. If the average of the fourth a...
- Average of 8 numbers is 25. If average of first four and last two numbers is 15 and 40, respectively then find the fifth number given that ratio of fifth a...
- Sum of ages of 65 students is 1300 years. The average age of 25 of them is 16 years and the average age of another 20 of them is 14 years. Find the average...
- The average monthly salary of 12 employees is ₹45,000. If the salary of one employee is excluded, the average decreases by ₹1,500. What is the salary of th...
- The average age of three children is 20 years. If their ages are in the ratio 5:6:9. Find the age of the youngest child.
- In a school club, the ratio of juniors to seniors is 3:2. The average score of all seniors is (x − 2) and the average score of all members is (x + 4). What...
- Question 8
- The average salary of an employee increased by Rs.2000 when he received a bonus of Rs.58000 in his 35th year of service. Find the average salary of the emp...
- If average of first 18 numbers is (n – 46) and the sum of remaining number is 1850. Find the value of ‘n’, if the average of 28 numbers is ‘n’.
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)