Question
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), (x + 52) and 183 respectively. Find the 14th number.
More Average Questions
- In an examination the average marks of Rohit is 54. If he got 18 more marks in science and 22 more marks in maths then his average would have been 58. Find...
- The average weight of a class of 25 student is 60 KG. If X is student joined the class, than the average weight of whole class increases by (2X – 7)Kg. Fi...
- Sum of ages of 80 people is 1600 years. The average age of 30 of them is 18 years and average age of another 30 of them is 14 years. Find the average age o...
- In a community park, the ratio of the number of benches, swings, and slides is 4:3:2, respectively, and the average number of these items is 60. What is th...
- The average weight of 4 persons is 30 kg. The heaviest person’s weight is 22 kg more than the lightest person’s weight. If the average weight of the rest t...
- The average of series 'S1', which consists of 6 consecutive even numbers, is 25. The second term of series 'T1', which consists of 5 consecutive odd number...
- When the average age of a husband and wife and their son was 44 years, the son got married and a child was born just one year after their marriage. When ch...
- The average of a set of 's' numbers is 30. If 50 is added to the set, then the average of the set becomes 30.2. Find the value of '4 X (s - 5)'.
- The average score of 'x' boys is (x + 5), and the average score of 30 girls is (3x - 10). If the combined average score of all students is 60, then find th...
- In a school of 50 students, the average score in a French exam is 72 marks, but when one student transferred out and 4 new students joined the school, the ...
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)