Question
The average number of novels on historical, thriller and fantasy in a library is 120, and the average number of novels on historical and fantasy is 110. If the number novels on fantasy is 15% less than the number of novels on thriller, then what is the number of novels on historical in the library?
More Average Questions
- The average of marks obtained by 50 candidates was 56. If the average of the passed candidates was 60 and that of the failed candidates was 50, then the nu...
- Three sections of a college have 30, 25 and 35 students respectively. The average marks of Section B is 68 and that of Section C is 72. The combined averag...
- The average electricity consumption of a household over a number of months was 180 units. In the next month, it consumed 300 units, raising the average by ...
- Average run scored by a batsman in first ‘x’ matches is 42. In next 13 matches he scored runs with an average of 62 so that his overall average increased b...
- In a company, the average salary of 30 employees is ₹40,000. Out of these, the average salary of 20 employees is ₹35,000, and the average salary of 5 other...
- The average of two consecutive even numbers is 85. If the smaller number is increased by 20% and the larger number is decreased by 20%, then find the diffe...
- The average of the first four numbers is 'x+30', the average of the next 10 numbers is 'x', and the average of the remaining 6 numbers is 'x−20'. If the av...
- The average of five even numbers is 64. If we replace two of these even numbers, 84 and 92, with a single even number X, the new average decreases by 4. Wh...
- The average of two numbers is 9 more than the smaller number among them. If the greater number is 125% more than the smaller number, then find the sum of t...
- Average of four numbers is 16. Sum of smallest and largest number is 45. If difference between other two numbers is 1, then find the square of second small...
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)