Question
There are 15 numbers such that average of first 12 numbers is 60 while the average of last five numbers is 75. Find the 12th number, if the ratio between 11th and 12th number is 11:4, respectively.
More Average Questions
- The average age of R, S, T and U is 32 years and the average age of R and S is also 32 years. If U is 4 years older than T, then determine the age of T.
- Average of eleven consecutive numbers is 42. Find the sum of smallest and largest number.
- The average of the present age of 'D' and 'E' is 40 years. If the ratio of the age of 'D' 5 years ago to the age of 'E' 5 years hence is 2:3, then find the...
- The average weight of 36 students in a class is 62 kg. When two new students having weights (m + 8) kg and (m − 6) kg joined, the average weight dropped by...
- In an Aerobic class, the average age of all the members was 54.5 years, 11 members left the class and 7 new members joined. If the average age increased by...
- Find the average of the numbers 12, 14, 18 and 26
- The average mark obtained by 160 candidates in a certain examination is 55. If the average marks of passed candidates are 60 and that of the failed candida...
- Question 8
- The average number of books on history, polity and geography in a library is 140, and the average number of books on history and geography is 150. If the n...
- The average height of each student in a class of 22 students is 158 cm. If 4 new students joined the class, then the average height of the each student in ...
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)